30169256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1103}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 61205760

約数和(自身を除く): 31036504

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 263, 526, 1052, 1103, 2104, 2206, 3419, 4412, 6838, 8824, 13676, 14339, 27352, 28678, 57356, 114712, 290089, 580178, 1160356, 2320712, 3771157, 7542314, 15084628, 30169256]

約数ペア:

[(1, 30169256), (2, 15084628), (4, 7542314), (8, 3771157), (13, 2320712), (26, 1160356), (52, 580178), (104, 290089), (263, 114712), (526, 57356), (1052, 28678), (1103, 27352), (2104, 14339), (2206, 13676), (3419, 8824), (4412, 6838)]