30664970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4019}}^1$

素因数の和:4142

約数の個数: 32

約数和(自身を含む): 63676800

約数和(自身を除く): 33011830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3815, 4019, 7630, 8038, 20095, 28133, 40190, 56266, 140665, 281330, 438071, 876142, 2190355, 3066497, 4380710, 6132994, 15332485, 30664970]

約数ペア:

[(1, 30664970), (2, 15332485), (5, 6132994), (7, 4380710), (10, 3066497), (14, 2190355), (35, 876142), (70, 438071), (109, 281330), (218, 140665), (545, 56266), (763, 40190), (1090, 28133), (1526, 20095), (3815, 8038), (4019, 7630)]