30359888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{643}}^1$

素因数の和:891

約数の個数: 40

約数和(自身を含む): 63725088

約数和(自身を除く): 33365200

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 227, 454, 643, 908, 1286, 1816, 2572, 2951, 3632, 5144, 5902, 8359, 10288, 11804, 16718, 23608, 33436, 47216, 66872, 133744, 145961, 291922, 583844, 1167688, 1897493, 2335376, 3794986, 7589972, 15179944, 30359888]

約数ペア:

[(1, 30359888), (2, 15179944), (4, 7589972), (8, 3794986), (13, 2335376), (16, 1897493), (26, 1167688), (52, 583844), (104, 291922), (208, 145961), (227, 133744), (454, 66872), (643, 47216), (908, 33436), (1286, 23608), (1816, 16718), (2572, 11804), (2951, 10288), (3632, 8359), (5144, 5902)]