30012913

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1997}}^1$

素因数の和:2136

約数の個数: 16

約数和(自身を含む): 36443520

約数和(自身を除く): 6430607

約数列:

[1, 7, 19, 113, 133, 791, 1997, 2147, 13979, 15029, 37943, 225661, 265601, 1579627, 4287559, 30012913]

約数ペア:

[(1, 30012913), (7, 4287559), (19, 1579627), (113, 265601), (133, 225661), (791, 37943), (1997, 15029), (2147, 13979)]