30643600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 120

約数和(自身を含む): 81369792

約数和(自身を除く): 50726192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 71, 80, 83, 100, 104, 130, 142, 166, 200, 208, 260, 284, 325, 332, 355, 400, 415, 520, 568, 650, 664, 710, 830, 923, 1040, 1079, 1136, 1300, 1328, 1420, 1660, 1775, 1846, 2075, 2158, 2600, 2840, 3320, 3550, 3692, 4150, 4316, 4615, 5200, 5395, 5680, 5893, 6640, 7100, 7384, 8300, 8632, 9230, 10790, 11786, 14200, 14768, 16600, 17264, 18460, 21580, 23075, 23572, 26975, 28400, 29465, 33200, 36920, 43160, 46150, 47144, 53950, 58930, 73840, 76609, 86320, 92300, 94288, 107900, 117860, 147325, 153218, 184600, 215800, 235720, 294650, 306436, 369200, 383045, 431600, 471440, 589300, 612872, 766090, 1178600, 1225744, 1532180, 1915225, 2357200, 3064360, 3830450, 6128720, 7660900, 15321800, 30643600]

約数ペア:

[(1, 30643600), (2, 15321800), (4, 7660900), (5, 6128720), (8, 3830450), (10, 3064360), (13, 2357200), (16, 1915225), (20, 1532180), (25, 1225744), (26, 1178600), (40, 766090), (50, 612872), (52, 589300), (65, 471440), (71, 431600), (80, 383045), (83, 369200), (100, 306436), (104, 294650), (130, 235720), (142, 215800), (166, 184600), (200, 153218), (208, 147325), (260, 117860), (284, 107900), (325, 94288), (332, 92300), (355, 86320), (400, 76609), (415, 73840), (520, 58930), (568, 53950), (650, 47144), (664, 46150), (710, 43160), (830, 36920), (923, 33200), (1040, 29465), (1079, 28400), (1136, 26975), (1300, 23572), (1328, 23075), (1420, 21580), (1660, 18460), (1775, 17264), (1846, 16600), (2075, 14768), (2158, 14200), (2600, 11786), (2840, 10790), (3320, 9230), (3550, 8632), (3692, 8300), (4150, 7384), (4316, 7100), (4615, 6640), (5200, 5893), (5395, 5680)]