12873330

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:733

約数の個数: 80

約数和(自身を含む): 36172224

約数和(自身を除く): 23298894

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 621, 690, 691, 810, 1035, 1242, 1382, 1863, 2070, 2073, 3105, 3455, 3726, 4146, 6210, 6219, 6910, 9315, 10365, 12438, 15893, 18630, 18657, 20730, 31095, 31786, 37314, 47679, 55971, 62190, 79465, 93285, 95358, 111942, 143037, 158930, 186570, 238395, 279855, 286074, 429111, 476790, 559710, 715185, 858222, 1287333, 1430370, 2145555, 2574666, 4291110, 6436665, 12873330]

約数ペア:

[(1, 12873330), (2, 6436665), (3, 4291110), (5, 2574666), (6, 2145555), (9, 1430370), (10, 1287333), (15, 858222), (18, 715185), (23, 559710), (27, 476790), (30, 429111), (45, 286074), (46, 279855), (54, 238395), (69, 186570), (81, 158930), (90, 143037), (115, 111942), (135, 95358), (138, 93285), (162, 79465), (207, 62190), (230, 55971), (270, 47679), (345, 37314), (405, 31786), (414, 31095), (621, 20730), (690, 18657), (691, 18630), (810, 15893), (1035, 12438), (1242, 10365), (1382, 9315), (1863, 6910), (2070, 6219), (2073, 6210), (3105, 4146), (3455, 3726)]