15551790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9781}}^1$

素因数の和:9844

約数の個数: 32

約数和(自身を含む): 38032416

約数和(自身を除く): 22480626

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 9781, 19562, 29343, 48905, 58686, 97810, 146715, 293430, 518393, 1036786, 1555179, 2591965, 3110358, 5183930, 7775895, 15551790]

約数ペア:

[(1, 15551790), (2, 7775895), (3, 5183930), (5, 3110358), (6, 2591965), (10, 1555179), (15, 1036786), (30, 518393), (53, 293430), (106, 146715), (159, 97810), (265, 58686), (318, 48905), (530, 29343), (795, 19562), (1590, 9781)]