72649530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{807217}}^1$

素因数の和:807230

約数の個数: 24

約数和(自身を含む): 188889012

約数和(自身を除く): 116239482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 807217, 1614434, 2421651, 4036085, 4843302, 7264953, 8072170, 12108255, 14529906, 24216510, 36324765, 72649530]

約数ペア:

[(1, 72649530), (2, 36324765), (3, 24216510), (5, 14529906), (6, 12108255), (9, 8072170), (10, 7264953), (15, 4843302), (18, 4036085), (30, 2421651), (45, 1614434), (90, 807217)]