31483210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1823}}^1$

素因数の和:1998

約数の個数: 32

約数和(自身を含む): 62249472

約数和(自身を除く): 30766262

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 1570, 1727, 1823, 3454, 3646, 8635, 9115, 17270, 18230, 20053, 40106, 100265, 200530, 286211, 572422, 1431055, 2862110, 3148321, 6296642, 15741605, 31483210]

約数ペア:

[(1, 31483210), (2, 15741605), (5, 6296642), (10, 3148321), (11, 2862110), (22, 1431055), (55, 572422), (110, 286211), (157, 200530), (314, 100265), (785, 40106), (1570, 20053), (1727, 18230), (1823, 17270), (3454, 9115), (3646, 8635)]