30515694830

素因数分解:

$2^1\times 5^1\times {\mathrm{3911}}^1\times {\mathrm{780253}}^1$

素因数の和:784171

約数の個数: 16

約数和(自身を含む): 54942365664

約数和(自身を除く): 24426670834

約数列:

[1, 2, 5, 10, 3911, 7822, 19555, 39110, 780253, 1560506, 3901265, 7802530, 3051569483, 6103138966, 15257847415, 30515694830]

約数ペア:

[(1, 30515694830), (2, 15257847415), (5, 6103138966), (10, 3051569483), (3911, 7802530), (7822, 3901265), (19555, 1560506), (39110, 780253)]