30434530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2207}}^1$

素因数の和:2418

約数の個数: 32

約数和(自身を含む): 62954496

約数和(自身を除く): 32519966

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2207, 2758, 4414, 6895, 11035, 13790, 15449, 22070, 30898, 77245, 154490, 434779, 869558, 2173895, 3043453, 4347790, 6086906, 15217265, 30434530]

約数ペア:

[(1, 30434530), (2, 15217265), (5, 6086906), (7, 4347790), (10, 3043453), (14, 2173895), (35, 869558), (70, 434779), (197, 154490), (394, 77245), (985, 30898), (1379, 22070), (1970, 15449), (2207, 13790), (2758, 11035), (4414, 6895)]