82647420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1377457}}^1$

素因数の和:1377469

約数の個数: 24

約数和(自身を含む): 231412944

約数和(自身を除く): 148765524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1377457, 2754914, 4132371, 5509828, 6887285, 8264742, 13774570, 16529484, 20661855, 27549140, 41323710, 82647420]

約数ペア:

[(1, 82647420), (2, 41323710), (3, 27549140), (4, 20661855), (5, 16529484), (6, 13774570), (10, 8264742), (12, 6887285), (15, 5509828), (20, 4132371), (30, 2754914), (60, 1377457)]