1900532610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{21117029}}^1$

素因数の和:21117042

約数の個数: 24

約数和(自身を含む): 4941385020

約数和(自身を除く): 3040852410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 21117029, 42234058, 63351087, 105585145, 126702174, 190053261, 211170290, 316755435, 380106522, 633510870, 950266305, 1900532610]

約数ペア:

[(1, 1900532610), (2, 950266305), (3, 633510870), (5, 380106522), (6, 316755435), (9, 211170290), (10, 190053261), (15, 126702174), (18, 105585145), (30, 63351087), (45, 42234058), (90, 21117029)]