645822030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{3075343}}^1$

素因数の和:3075360

約数の個数: 32

約数和(自身を含む): 1771398144

約数和(自身を除く): 1125576114

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 3075343, 6150686, 9226029, 15376715, 18452058, 21527401, 30753430, 43054802, 46130145, 64582203, 92260290, 107637005, 129164406, 215274010, 322911015, 645822030]

約数ペア:

[(1, 645822030), (2, 322911015), (3, 215274010), (5, 129164406), (6, 107637005), (7, 92260290), (10, 64582203), (14, 46130145), (15, 43054802), (21, 30753430), (30, 21527401), (35, 18452058), (42, 15376715), (70, 9226029), (105, 6150686), (210, 3075343)]