30989403

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1201}}^1$

素因数の和:1315

約数の個数: 24

約数和(自身を含む): 46502976

約数和(自身を除く): 15513573

約数列:

[1, 3, 9, 47, 61, 141, 183, 423, 549, 1201, 2867, 3603, 8601, 10809, 25803, 56447, 73261, 169341, 219783, 508023, 659349, 3443267, 10329801, 30989403]

約数ペア:

[(1, 30989403), (3, 10329801), (9, 3443267), (47, 659349), (61, 508023), (141, 219783), (183, 169341), (423, 73261), (549, 56447), (1201, 25803), (2867, 10809), (3603, 8601)]