20117730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4441}}^1$

素因数の和:4602

約数の個数: 32

約数和(自身を含む): 48613248

約数和(自身を除く): 28495518

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 151, 302, 453, 755, 906, 1510, 2265, 4441, 4530, 8882, 13323, 22205, 26646, 44410, 66615, 133230, 670591, 1341182, 2011773, 3352955, 4023546, 6705910, 10058865, 20117730]

約数ペア:

[(1, 20117730), (2, 10058865), (3, 6705910), (5, 4023546), (6, 3352955), (10, 2011773), (15, 1341182), (30, 670591), (151, 133230), (302, 66615), (453, 44410), (755, 26646), (906, 22205), (1510, 13323), (2265, 8882), (4441, 4530)]