64339830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{714887}}^1$

素因数の和:714900

約数の個数: 24

約数和(自身を含む): 167283792

約数和(自身を除く): 102943962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 714887, 1429774, 2144661, 3574435, 4289322, 6433983, 7148870, 10723305, 12867966, 21446610, 32169915, 64339830]

約数ペア:

[(1, 64339830), (2, 32169915), (3, 21446610), (5, 12867966), (6, 10723305), (9, 7148870), (10, 6433983), (15, 4289322), (18, 3574435), (30, 2144661), (45, 1429774), (90, 714887)]