11947830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{398261}}^1$

素因数の和:398271

約数の個数: 16

約数和(自身を含む): 28674864

約数和(自身を除く): 16727034

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 398261, 796522, 1194783, 1991305, 2389566, 3982610, 5973915, 11947830]

約数ペア:

[(1, 11947830), (2, 5973915), (3, 3982610), (5, 2389566), (6, 1991305), (10, 1194783), (15, 796522), (30, 398261)]