306073570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{64709}}^1$

素因数の和:64770

約数の個数: 32

約数和(自身を含む): 615003840

約数和(自身を除く): 308930270

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 64709, 129418, 323545, 647090, 711799, 1423598, 2782487, 3558995, 5564974, 7117990, 13912435, 27824870, 30607357, 61214714, 153036785, 306073570]

約数ペア:

[(1, 306073570), (2, 153036785), (5, 61214714), (10, 30607357), (11, 27824870), (22, 13912435), (43, 7117990), (55, 5564974), (86, 3558995), (110, 2782487), (215, 1423598), (430, 711799), (473, 647090), (946, 323545), (2365, 129418), (4730, 64709)]