30319578

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{4001}}^1$

素因数の和:4430

約数の個数: 24

約数和(自身を含む): 65864916

約数和(自身を除く): 35545338

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2526, 3789, 4001, 7578, 8002, 12003, 24006, 36009, 72018, 1684421, 3368842, 5053263, 10106526, 15159789, 30319578]

約数ペア:

[(1, 30319578), (2, 15159789), (3, 10106526), (6, 5053263), (9, 3368842), (18, 1684421), (421, 72018), (842, 36009), (1263, 24006), (2526, 12003), (3789, 8002), (4001, 7578)]