31528930

素因数分解:

$2^1\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{2711}}^1$

素因数の和:3881

約数の個数: 16

約数和(自身を含む): 56821824

約数和(自身を除く): 25292894

約数列:

[1, 2, 5, 10, 1163, 2326, 2711, 5422, 5815, 11630, 13555, 27110, 3152893, 6305786, 15764465, 31528930]

約数ペア:

[(1, 31528930), (2, 15764465), (5, 6305786), (10, 3152893), (1163, 27110), (2326, 13555), (2711, 11630), (5422, 5815)]