30411555

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{499}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 51840000

約数和(自身を除く): 21428445

約数列:

[1, 3, 5, 15, 17, 51, 85, 239, 255, 499, 717, 1195, 1497, 2495, 3585, 4063, 7485, 8483, 12189, 20315, 25449, 42415, 60945, 119261, 127245, 357783, 596305, 1788915, 2027437, 6082311, 10137185, 30411555]

約数ペア:

[(1, 30411555), (3, 10137185), (5, 6082311), (15, 2027437), (17, 1788915), (51, 596305), (85, 357783), (239, 127245), (255, 119261), (499, 60945), (717, 42415), (1195, 25449), (1497, 20315), (2495, 12189), (3585, 8483), (4063, 7485)]