313324230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{242887}}^1$

素因数の和:242940

約数の個数: 32

約数和(自身を含む): 769469184

約数和(自身を除く): 456144954

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 242887, 485774, 728661, 1214435, 1457322, 2428870, 3643305, 7286610, 10444141, 20888282, 31332423, 52220705, 62664846, 104441410, 156662115, 313324230]

約数ペア:

[(1, 313324230), (2, 156662115), (3, 104441410), (5, 62664846), (6, 52220705), (10, 31332423), (15, 20888282), (30, 10444141), (43, 7286610), (86, 3643305), (129, 2428870), (215, 1457322), (258, 1214435), (430, 728661), (645, 485774), (1290, 242887)]