161731590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2029}}^1\times {\mathrm{2657}}^1$

素因数の和:4696

約数の個数: 32

約数和(自身を含む): 388493280

約数和(自身を除く): 226761690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2029, 2657, 4058, 5314, 6087, 7971, 10145, 12174, 13285, 15942, 20290, 26570, 30435, 39855, 60870, 79710, 5391053, 10782106, 16173159, 26955265, 32346318, 53910530, 80865795, 161731590]

約数ペア:

[(1, 161731590), (2, 80865795), (3, 53910530), (5, 32346318), (6, 26955265), (10, 16173159), (15, 10782106), (30, 5391053), (2029, 79710), (2657, 60870), (4058, 39855), (5314, 30435), (6087, 26570), (7971, 20290), (10145, 15942), (12174, 13285)]