31080830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6571}}^1$

素因数の和:6632

約数の個数: 32

約数和(自身を含む): 62460288

約数和(自身を除く): 31379458

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 6571, 13142, 32855, 65710, 72281, 144562, 282553, 361405, 565106, 722810, 1412765, 2825530, 3108083, 6216166, 15540415, 31080830]

約数ペア:

[(1, 31080830), (2, 15540415), (5, 6216166), (10, 3108083), (11, 2825530), (22, 1412765), (43, 722810), (55, 565106), (86, 361405), (110, 282553), (215, 144562), (430, 72281), (473, 65710), (946, 32855), (2365, 13142), (4730, 6571)]