217606470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{4999}}^1$

素因数の和:6460

約数の個数: 32

約数和(自身を含む): 522720000

約数和(自身を除く): 305113530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1451, 2902, 4353, 4999, 7255, 8706, 9998, 14510, 14997, 21765, 24995, 29994, 43530, 49990, 74985, 149970, 7253549, 14507098, 21760647, 36267745, 43521294, 72535490, 108803235, 217606470]

約数ペア:

[(1, 217606470), (2, 108803235), (3, 72535490), (5, 43521294), (6, 36267745), (10, 21760647), (15, 14507098), (30, 7253549), (1451, 149970), (2902, 74985), (4353, 49990), (4999, 43530), (7255, 29994), (8706, 24995), (9998, 21765), (14510, 14997)]