30358426

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{569}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 54063360

約数和(自身を除く): 23704934

約数列:

[1, 2, 7, 14, 37, 74, 103, 206, 259, 518, 569, 721, 1138, 1442, 3811, 3983, 7622, 7966, 21053, 26677, 42106, 53354, 58607, 117214, 147371, 294742, 410249, 820498, 2168459, 4336918, 15179213, 30358426]

約数ペア:

[(1, 30358426), (2, 15179213), (7, 4336918), (14, 2168459), (37, 820498), (74, 410249), (103, 294742), (206, 147371), (259, 117214), (518, 58607), (569, 53354), (721, 42106), (1138, 26677), (1442, 21053), (3811, 7966), (3983, 7622)]