24747420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{412457}}^1$

素因数の和:412469

約数の個数: 24

約数和(自身を含む): 69292944

約数和(自身を除く): 44545524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 412457, 824914, 1237371, 1649828, 2062285, 2474742, 4124570, 4949484, 6186855, 8249140, 12373710, 24747420]

約数ペア:

[(1, 24747420), (2, 12373710), (3, 8249140), (4, 6186855), (5, 4949484), (6, 4124570), (10, 2474742), (12, 2062285), (15, 1649828), (20, 1237371), (30, 824914), (60, 412457)]