30629090

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 56436480

約数和(自身を除く): 25807390

約数列:

[1, 2, 5, 10, 79, 137, 158, 274, 283, 395, 566, 685, 790, 1370, 1415, 2830, 10823, 21646, 22357, 38771, 44714, 54115, 77542, 108230, 111785, 193855, 223570, 387710, 3062909, 6125818, 15314545, 30629090]

約数ペア:

[(1, 30629090), (2, 15314545), (5, 6125818), (10, 3062909), (79, 387710), (137, 223570), (158, 193855), (274, 111785), (283, 108230), (395, 77542), (566, 54115), (685, 44714), (790, 38771), (1370, 22357), (1415, 21646), (2830, 10823)]