29816740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1223}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 66624768

約数和(自身を除く): 36808028

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 460, 530, 1060, 1219, 1223, 2438, 2446, 4876, 4892, 6095, 6115, 12190, 12230, 24380, 24460, 28129, 56258, 64819, 112516, 129638, 140645, 259276, 281290, 324095, 562580, 648190, 1296380, 1490837, 2981674, 5963348, 7454185, 14908370, 29816740]

約数ペア:

[(1, 29816740), (2, 14908370), (4, 7454185), (5, 5963348), (10, 2981674), (20, 1490837), (23, 1296380), (46, 648190), (53, 562580), (92, 324095), (106, 281290), (115, 259276), (212, 140645), (230, 129638), (265, 112516), (460, 64819), (530, 56258), (1060, 28129), (1219, 24460), (1223, 24380), (2438, 12230), (2446, 12190), (4876, 6115), (4892, 6095)]