30410640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:76

約数の個数: 300

約数和(自身を含む): 120047004

約数和(自身を除く): 89636364

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 81, 90, 95, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 162, 171, 180, 190, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 304, 312, 324, 342, 351, 360, 361, 380, 390, 405, 432, 456, 468, 494, 513, 520, 540, 570, 585, 624, 648, 684, 702, 720, 722, 741, 760, 780, 810, 855, 912, 936, 988, 1026, 1040, 1053, 1080, 1083, 1140, 1170, 1235, 1296, 1368, 1404, 1444, 1482, 1520, 1539, 1560, 1620, 1710, 1755, 1805, 1872, 1976, 2052, 2106, 2160, 2166, 2223, 2280, 2340, 2470, 2565, 2736, 2808, 2888, 2964, 3078, 3120, 3240, 3249, 3420, 3510, 3610, 3705, 3952, 4104, 4212, 4332, 4446, 4560, 4680, 4693, 4940, 5130, 5265, 5415, 5616, 5776, 5928, 6156, 6480, 6498, 6669, 6840, 7020, 7220, 7410, 7695, 8208, 8424, 8664, 8892, 9360, 9386, 9747, 9880, 10260, 10530, 10830, 11115, 11856, 12312, 12996, 13338, 13680, 14040, 14079, 14440, 14820, 15390, 16245, 16848, 17328, 17784, 18772, 19494, 19760, 20007, 20520, 21060, 21660, 22230, 23465, 24624, 25992, 26676, 28080, 28158, 28880, 29241, 29640, 30780, 32490, 33345, 35568, 37544, 38988, 40014, 41040, 42120, 42237, 43320, 44460, 46930, 48735, 51984, 53352, 56316, 58482, 59280, 61560, 64980, 66690, 70395, 75088, 77976, 80028, 84240, 84474, 86640, 88920, 93860, 97470, 100035, 106704, 112632, 116964, 123120, 126711, 129960, 133380, 140790, 146205, 155952, 160056, 168948, 177840, 187720, 194940, 200070, 211185, 225264, 233928, 253422, 259920, 266760, 281580, 292410, 320112, 337896, 375440, 380133, 389880, 400140, 422370, 467856, 506844, 533520, 563160, 584820, 633555, 675792, 760266, 779760, 800280, 844740, 1013688, 1126320, 1169640, 1267110, 1520532, 1600560, 1689480, 1900665, 2027376, 2339280, 2534220, 3041064, 3378960, 3801330, 5068440, 6082128, 7602660, 10136880, 15205320, 30410640]

約数ペア:

[(1, 30410640), (2, 15205320), (3, 10136880), (4, 7602660), (5, 6082128), (6, 5068440), (8, 3801330), (9, 3378960), (10, 3041064), (12, 2534220), (13, 2339280), (15, 2027376), (16, 1900665), (18, 1689480), (19, 1600560), (20, 1520532), (24, 1267110), (26, 1169640), (27, 1126320), (30, 1013688), (36, 844740), (38, 800280), (39, 779760), (40, 760266), (45, 675792), (48, 633555), (52, 584820), (54, 563160), (57, 533520), (60, 506844), (65, 467856), (72, 422370), (76, 400140), (78, 389880), (80, 380133), (81, 375440), (90, 337896), (95, 320112), (104, 292410), (108, 281580), (114, 266760), (117, 259920), (120, 253422), (130, 233928), (135, 225264), (144, 211185), (152, 200070), (156, 194940), (162, 187720), (171, 177840), (180, 168948), (190, 160056), (195, 155952), (208, 146205), (216, 140790), (228, 133380), (234, 129960), (240, 126711), (247, 123120), (260, 116964), (270, 112632), (285, 106704), (304, 100035), (312, 97470), (324, 93860), (342, 88920), (351, 86640), (360, 84474), (361, 84240), (380, 80028), (390, 77976), (405, 75088), (432, 70395), (456, 66690), (468, 64980), (494, 61560), (513, 59280), (520, 58482), (540, 56316), (570, 53352), (585, 51984), (624, 48735), (648, 46930), (684, 44460), (702, 43320), (720, 42237), (722, 42120), (741, 41040), (760, 40014), (780, 38988), (810, 37544), (855, 35568), (912, 33345), (936, 32490), (988, 30780), (1026, 29640), (1040, 29241), (1053, 28880), (1080, 28158), (1083, 28080), (1140, 26676), (1170, 25992), (1235, 24624), (1296, 23465), (1368, 22230), (1404, 21660), (1444, 21060), (1482, 20520), (1520, 20007), (1539, 19760), (1560, 19494), (1620, 18772), (1710, 17784), (1755, 17328), (1805, 16848), (1872, 16245), (1976, 15390), (2052, 14820), (2106, 14440), (2160, 14079), (2166, 14040), (2223, 13680), (2280, 13338), (2340, 12996), (2470, 12312), (2565, 11856), (2736, 11115), (2808, 10830), (2888, 10530), (2964, 10260), (3078, 9880), (3120, 9747), (3240, 9386), (3249, 9360), (3420, 8892), (3510, 8664), (3610, 8424), (3705, 8208), (3952, 7695), (4104, 7410), (4212, 7220), (4332, 7020), (4446, 6840), (4560, 6669), (4680, 6498), (4693, 6480), (4940, 6156), (5130, 5928), (5265, 5776), (5415, 5616)]