393236490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{127261}}^1$

素因数の和:127374

約数の個数: 32

約数和(自身を含む): 952937856

約数和(自身を除く): 559701366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 127261, 254522, 381783, 636305, 763566, 1272610, 1908915, 3817830, 13107883, 26215766, 39323649, 65539415, 78647298, 131078830, 196618245, 393236490]

約数ペア:

[(1, 393236490), (2, 196618245), (3, 131078830), (5, 78647298), (6, 65539415), (10, 39323649), (15, 26215766), (30, 13107883), (103, 3817830), (206, 1908915), (309, 1272610), (515, 763566), (618, 636305), (1030, 381783), (1545, 254522), (3090, 127261)]