30786788

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2053}}^1$

素因数の和:2243

約数の個数: 24

約数和(自身を含む): 56591808

約数和(自身を除く): 25805020

約数列:

[1, 2, 4, 23, 46, 92, 163, 326, 652, 2053, 3749, 4106, 7498, 8212, 14996, 47219, 94438, 188876, 334639, 669278, 1338556, 7696697, 15393394, 30786788]

約数ペア:

[(1, 30786788), (2, 15393394), (4, 7696697), (23, 1338556), (46, 669278), (92, 334639), (163, 188876), (326, 94438), (652, 47219), (2053, 14996), (3749, 8212), (4106, 7498)]