30024720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:270

約数の個数: 240

約数和(自身を含む): 116992512

約数和(自身を除く): 86967792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 223, 240, 255, 264, 272, 306, 330, 340, 360, 374, 396, 408, 440, 446, 495, 510, 528, 561, 612, 660, 669, 680, 720, 748, 765, 792, 816, 880, 892, 935, 990, 1020, 1115, 1122, 1224, 1320, 1338, 1360, 1496, 1530, 1584, 1683, 1784, 1870, 1980, 2007, 2040, 2230, 2244, 2448, 2453, 2640, 2676, 2805, 2992, 3060, 3345, 3366, 3568, 3740, 3791, 3960, 4014, 4080, 4460, 4488, 4906, 5352, 5610, 6120, 6690, 6732, 7359, 7480, 7582, 7920, 8028, 8415, 8920, 8976, 9812, 10035, 10704, 11220, 11373, 12240, 12265, 13380, 13464, 14718, 14960, 15164, 16056, 16830, 17840, 18955, 19624, 20070, 22077, 22440, 22746, 24530, 26760, 26928, 29436, 30328, 32112, 33660, 34119, 36795, 37910, 39248, 40140, 41701, 44154, 44880, 45492, 49060, 53520, 56865, 58872, 60656, 67320, 68238, 73590, 75820, 80280, 83402, 88308, 90984, 98120, 110385, 113730, 117744, 125103, 134640, 136476, 147180, 151640, 160560, 166804, 170595, 176616, 181968, 196240, 208505, 220770, 227460, 250206, 272952, 294360, 303280, 333608, 341190, 353232, 375309, 417010, 441540, 454920, 500412, 545904, 588720, 625515, 667216, 682380, 750618, 834020, 883080, 909840, 1000824, 1251030, 1364760, 1501236, 1668040, 1766160, 1876545, 2001648, 2502060, 2729520, 3002472, 3336080, 3753090, 5004120, 6004944, 7506180, 10008240, 15012360, 30024720]

約数ペア:

[(1, 30024720), (2, 15012360), (3, 10008240), (4, 7506180), (5, 6004944), (6, 5004120), (8, 3753090), (9, 3336080), (10, 3002472), (11, 2729520), (12, 2502060), (15, 2001648), (16, 1876545), (17, 1766160), (18, 1668040), (20, 1501236), (22, 1364760), (24, 1251030), (30, 1000824), (33, 909840), (34, 883080), (36, 834020), (40, 750618), (44, 682380), (45, 667216), (48, 625515), (51, 588720), (55, 545904), (60, 500412), (66, 454920), (68, 441540), (72, 417010), (80, 375309), (85, 353232), (88, 341190), (90, 333608), (99, 303280), (102, 294360), (110, 272952), (120, 250206), (132, 227460), (136, 220770), (144, 208505), (153, 196240), (165, 181968), (170, 176616), (176, 170595), (180, 166804), (187, 160560), (198, 151640), (204, 147180), (220, 136476), (223, 134640), (240, 125103), (255, 117744), (264, 113730), (272, 110385), (306, 98120), (330, 90984), (340, 88308), (360, 83402), (374, 80280), (396, 75820), (408, 73590), (440, 68238), (446, 67320), (495, 60656), (510, 58872), (528, 56865), (561, 53520), (612, 49060), (660, 45492), (669, 44880), (680, 44154), (720, 41701), (748, 40140), (765, 39248), (792, 37910), (816, 36795), (880, 34119), (892, 33660), (935, 32112), (990, 30328), (1020, 29436), (1115, 26928), (1122, 26760), (1224, 24530), (1320, 22746), (1338, 22440), (1360, 22077), (1496, 20070), (1530, 19624), (1584, 18955), (1683, 17840), (1784, 16830), (1870, 16056), (1980, 15164), (2007, 14960), (2040, 14718), (2230, 13464), (2244, 13380), (2448, 12265), (2453, 12240), (2640, 11373), (2676, 11220), (2805, 10704), (2992, 10035), (3060, 9812), (3345, 8976), (3366, 8920), (3568, 8415), (3740, 8028), (3791, 7920), (3960, 7582), (4014, 7480), (4080, 7359), (4460, 6732), (4488, 6690), (4906, 6120), (5352, 5610)]