30872374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{69847}}^1$

素因数の和:69879

約数の個数: 16

約数和(自身を含む): 52805088

約数和(自身を除く): 21932714

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 69847, 139694, 908011, 1187399, 1816022, 2374798, 15436187, 30872374]

約数ペア:

[(1, 30872374), (2, 15436187), (13, 2374798), (17, 1816022), (26, 1187399), (34, 908011), (221, 139694), (442, 69847)]