130825020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2180417}}^1$

素因数の和:2180429

約数の個数: 24

約数和(自身を含む): 366310224

約数和(自身を除く): 235485204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2180417, 4360834, 6541251, 8721668, 10902085, 13082502, 21804170, 26165004, 32706255, 43608340, 65412510, 130825020]

約数ペア:

[(1, 130825020), (2, 65412510), (3, 43608340), (4, 32706255), (5, 26165004), (6, 21804170), (10, 13082502), (12, 10902085), (15, 8721668), (20, 6541251), (30, 4360834), (60, 2180417)]