31029462

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{21821}}^1$

素因数の和:21908

約数の個数: 24

約数和(自身を含む): 68084640

約数和(自身を除く): 37055178

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 21821, 43642, 65463, 130926, 196389, 392778, 1723859, 3447718, 5171577, 10343154, 15514731, 31029462]

約数ペア:

[(1, 31029462), (2, 15514731), (3, 10343154), (6, 5171577), (9, 3447718), (18, 1723859), (79, 392778), (158, 196389), (237, 130926), (474, 65463), (711, 43642), (1422, 21821)]