78457530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{3863}}^1$

素因数の和:4550

約数の個数: 32

約数和(自身を含む): 188625024

約数和(自身を除く): 110167494

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 677, 1354, 2031, 3385, 3863, 4062, 6770, 7726, 10155, 11589, 19315, 20310, 23178, 38630, 57945, 115890, 2615251, 5230502, 7845753, 13076255, 15691506, 26152510, 39228765, 78457530]

約数ペア:

[(1, 78457530), (2, 39228765), (3, 26152510), (5, 15691506), (6, 13076255), (10, 7845753), (15, 5230502), (30, 2615251), (677, 115890), (1354, 57945), (2031, 38630), (3385, 23178), (3863, 20310), (4062, 19315), (6770, 11589), (7726, 10155)]