3027980

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1499}}^1$

素因数の和:1609

約数の個数: 24

約数和(自身を含む): 6426000

約数和(自身を除く): 3398020

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 1499, 2020, 2998, 5996, 7495, 14990, 29980, 151399, 302798, 605596, 756995, 1513990, 3027980]

約数ペア:

[(1, 3027980), (2, 1513990), (4, 756995), (5, 605596), (10, 302798), (20, 151399), (101, 29980), (202, 14990), (404, 7495), (505, 5996), (1010, 2998), (1499, 2020)]