30522891

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 48260608

約数和(自身を除く): 17737717

約数列:

[1, 3, 7, 21, 37, 111, 163, 241, 259, 489, 723, 777, 1141, 1687, 3423, 5061, 6031, 8917, 18093, 26751, 39283, 42217, 62419, 117849, 126651, 187257, 274981, 824943, 1453471, 4360413, 10174297, 30522891]

約数ペア:

[(1, 30522891), (3, 10174297), (7, 4360413), (21, 1453471), (37, 824943), (111, 274981), (163, 187257), (241, 126651), (259, 117849), (489, 62419), (723, 42217), (777, 39283), (1141, 26751), (1687, 18093), (3423, 8917), (5061, 6031)]