30890713

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8009}}^1$

素因数の和:8064

約数の個数: 16

約数和(自身を含む): 38448000

約数和(自身を除く): 7557287

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 8009, 56063, 152171, 232261, 1065197, 1625827, 4412959, 30890713]

約数ペア:

[(1, 30890713), (7, 4412959), (19, 1625827), (29, 1065197), (133, 232261), (203, 152171), (551, 56063), (3857, 8009)]