30355857

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2633}}^1$

素因数の和:2710

約数の個数: 32

約数和(自身を含む): 52258560

約数和(自身を除く): 21902703

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 2633, 3843, 7899, 11529, 18431, 23697, 55293, 71091, 160613, 165879, 481839, 497637, 1124291, 1445517, 3372873, 4336551, 10118619, 30355857]

約数ペア:

[(1, 30355857), (3, 10118619), (7, 4336551), (9, 3372873), (21, 1445517), (27, 1124291), (61, 497637), (63, 481839), (183, 165879), (189, 160613), (427, 71091), (549, 55293), (1281, 23697), (1647, 18431), (2633, 11529), (3843, 7899)]