7927530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20327}}^1$

素因数の和:20350

約数の個数: 32

約数和(自身を含む): 20490624

約数和(自身を除く): 12563094

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 20327, 40654, 60981, 101635, 121962, 203270, 264251, 304905, 528502, 609810, 792753, 1321255, 1585506, 2642510, 3963765, 7927530]

約数ペア:

[(1, 7927530), (2, 3963765), (3, 2642510), (5, 1585506), (6, 1321255), (10, 792753), (13, 609810), (15, 528502), (26, 304905), (30, 264251), (39, 203270), (65, 121962), (78, 101635), (130, 60981), (195, 40654), (390, 20327)]