4887420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{81457}}^1$

素因数の和:81469

約数の個数: 24

約数和(自身を含む): 13684944

約数和(自身を除く): 8797524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 81457, 162914, 244371, 325828, 407285, 488742, 814570, 977484, 1221855, 1629140, 2443710, 4887420]

約数ペア:

[(1, 4887420), (2, 2443710), (3, 1629140), (4, 1221855), (5, 977484), (6, 814570), (10, 488742), (12, 407285), (15, 325828), (20, 244371), (30, 162914), (60, 81457)]