11857830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{395261}}^1$

素因数の和:395271

約数の個数: 16

約数和(自身を含む): 28458864

約数和(自身を除く): 16601034

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 395261, 790522, 1185783, 1976305, 2371566, 3952610, 5928915, 11857830]

約数ペア:

[(1, 11857830), (2, 5928915), (3, 3952610), (5, 2371566), (6, 1976305), (10, 1185783), (15, 790522), (30, 395261)]