29956680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 108304560

約数和(自身を除く): 78347880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 52, 60, 65, 72, 74, 78, 90, 104, 111, 117, 120, 130, 148, 156, 173, 180, 185, 195, 222, 234, 260, 296, 312, 333, 346, 360, 370, 390, 444, 468, 481, 519, 520, 555, 585, 666, 692, 740, 780, 865, 888, 936, 962, 1038, 1110, 1170, 1332, 1384, 1443, 1480, 1557, 1560, 1665, 1730, 1924, 2076, 2220, 2249, 2340, 2405, 2595, 2664, 2886, 3114, 3330, 3460, 3848, 4152, 4329, 4440, 4498, 4680, 4810, 5190, 5772, 6228, 6401, 6660, 6747, 6920, 7215, 7785, 8658, 8996, 9620, 10380, 11245, 11544, 12456, 12802, 13320, 13494, 14430, 15570, 17316, 17992, 19203, 19240, 20241, 20760, 21645, 22490, 25604, 26988, 28860, 31140, 32005, 33735, 34632, 38406, 40482, 43290, 44980, 51208, 53976, 57609, 57720, 62280, 64010, 67470, 76812, 80964, 83213, 86580, 89960, 96015, 101205, 115218, 128020, 134940, 153624, 161928, 166426, 173160, 192030, 202410, 230436, 249639, 256040, 269880, 288045, 332852, 384060, 404820, 416065, 460872, 499278, 576090, 665704, 748917, 768120, 809640, 832130, 998556, 1152180, 1248195, 1497834, 1664260, 1997112, 2304360, 2496390, 2995668, 3328520, 3744585, 4992780, 5991336, 7489170, 9985560, 14978340, 29956680]

約数ペア:

[(1, 29956680), (2, 14978340), (3, 9985560), (4, 7489170), (5, 5991336), (6, 4992780), (8, 3744585), (9, 3328520), (10, 2995668), (12, 2496390), (13, 2304360), (15, 1997112), (18, 1664260), (20, 1497834), (24, 1248195), (26, 1152180), (30, 998556), (36, 832130), (37, 809640), (39, 768120), (40, 748917), (45, 665704), (52, 576090), (60, 499278), (65, 460872), (72, 416065), (74, 404820), (78, 384060), (90, 332852), (104, 288045), (111, 269880), (117, 256040), (120, 249639), (130, 230436), (148, 202410), (156, 192030), (173, 173160), (180, 166426), (185, 161928), (195, 153624), (222, 134940), (234, 128020), (260, 115218), (296, 101205), (312, 96015), (333, 89960), (346, 86580), (360, 83213), (370, 80964), (390, 76812), (444, 67470), (468, 64010), (481, 62280), (519, 57720), (520, 57609), (555, 53976), (585, 51208), (666, 44980), (692, 43290), (740, 40482), (780, 38406), (865, 34632), (888, 33735), (936, 32005), (962, 31140), (1038, 28860), (1110, 26988), (1170, 25604), (1332, 22490), (1384, 21645), (1443, 20760), (1480, 20241), (1557, 19240), (1560, 19203), (1665, 17992), (1730, 17316), (1924, 15570), (2076, 14430), (2220, 13494), (2249, 13320), (2340, 12802), (2405, 12456), (2595, 11544), (2664, 11245), (2886, 10380), (3114, 9620), (3330, 8996), (3460, 8658), (3848, 7785), (4152, 7215), (4329, 6920), (4440, 6747), (4498, 6660), (4680, 6401), (4810, 6228), (5190, 5772)]