20171150910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{7681}}^1\times {\mathrm{29179}}^1$

素因数の和:36873

約数の個数: 48

約数和(自身を含む): 52453617840

約数和(自身を除く): 32282466930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 7681, 15362, 23043, 29179, 38405, 46086, 58358, 69129, 76810, 87537, 115215, 138258, 145895, 175074, 230430, 262611, 291790, 345645, 437685, 525222, 691290, 875370, 1313055, 2626110, 224123899, 448247798, 672371697, 1120619495, 1344743394, 2017115091, 2241238990, 3361858485, 4034230182, 6723716970, 10085575455, 20171150910]

約数ペア:

[(1, 20171150910), (2, 10085575455), (3, 6723716970), (5, 4034230182), (6, 3361858485), (9, 2241238990), (10, 2017115091), (15, 1344743394), (18, 1120619495), (30, 672371697), (45, 448247798), (90, 224123899), (7681, 2626110), (15362, 1313055), (23043, 875370), (29179, 691290), (38405, 525222), (46086, 437685), (58358, 345645), (69129, 291790), (76810, 262611), (87537, 230430), (115215, 175074), (138258, 145895)]