310094930

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1\times {\mathrm{1091}}^1$

素因数の和:1802

約数の個数: 32

約数和(自身を含む): 572539968

約数和(自身を除く): 262445038

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 661, 1091, 1322, 2182, 3305, 5455, 6610, 10910, 28423, 46913, 56846, 93826, 142115, 234565, 284230, 469130, 721151, 1442302, 3605755, 7211510, 31009493, 62018986, 155047465, 310094930]

約数ペア:

[(1, 310094930), (2, 155047465), (5, 62018986), (10, 31009493), (43, 7211510), (86, 3605755), (215, 1442302), (430, 721151), (661, 469130), (1091, 284230), (1322, 234565), (2182, 142115), (3305, 93826), (5455, 56846), (6610, 46913), (10910, 28423)]