90171660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1502861}}^1$

素因数の和:1502873

約数の個数: 24

約数和(自身を含む): 252480816

約数和(自身を除く): 162309156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1502861, 3005722, 4508583, 6011444, 7514305, 9017166, 15028610, 18034332, 22542915, 30057220, 45085830, 90171660]

約数ペア:

[(1, 90171660), (2, 45085830), (3, 30057220), (4, 22542915), (5, 18034332), (6, 15028610), (10, 9017166), (12, 7514305), (15, 6011444), (20, 4508583), (30, 3005722), (60, 1502861)]