68612910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{99439}}^1$

素因数の和:99472

約数の個数: 32

約数和(自身を含む): 171832320

約数和(自身を除く): 103219410

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 99439, 198878, 298317, 497195, 596634, 994390, 1491585, 2287097, 2983170, 4574194, 6861291, 11435485, 13722582, 22870970, 34306455, 68612910]

約数ペア:

[(1, 68612910), (2, 34306455), (3, 22870970), (5, 13722582), (6, 11435485), (10, 6861291), (15, 4574194), (23, 2983170), (30, 2287097), (46, 1491585), (69, 994390), (115, 596634), (138, 497195), (230, 298317), (345, 198878), (690, 99439)]