30628161

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1187}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 45961344

約数和(自身を除く): 15333183

約数列:

[1, 3, 9, 47, 61, 141, 183, 423, 549, 1187, 2867, 3561, 8601, 10683, 25803, 55789, 72407, 167367, 217221, 502101, 651663, 3403129, 10209387, 30628161]

約数ペア:

[(1, 30628161), (3, 10209387), (9, 3403129), (47, 651663), (61, 502101), (141, 217221), (183, 167367), (423, 72407), (549, 55789), (1187, 25803), (2867, 10683), (3561, 8601)]