390596460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6509941}}^1$

素因数の和:6509953

約数の個数: 24

約数和(自身を含む): 1093670256

約数和(自身を除く): 703073796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6509941, 13019882, 19529823, 26039764, 32549705, 39059646, 65099410, 78119292, 97649115, 130198820, 195298230, 390596460]

約数ペア:

[(1, 390596460), (2, 195298230), (3, 130198820), (4, 97649115), (5, 78119292), (6, 65099410), (10, 39059646), (12, 32549705), (15, 26039764), (20, 19529823), (30, 13019882), (60, 6509941)]