30990033

素因数分解:

$3^5\times {\mathrm{73}}^1\times {\mathrm{1747}}^1$

素因数の和:1835

約数の個数: 24

約数和(自身を含む): 47084128

約数和(自身を除く): 16094095

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 657, 1747, 1971, 5241, 5913, 15723, 17739, 47169, 127531, 141507, 382593, 424521, 1147779, 3443337, 10330011, 30990033]

約数ペア:

[(1, 30990033), (3, 10330011), (9, 3443337), (27, 1147779), (73, 424521), (81, 382593), (219, 141507), (243, 127531), (657, 47169), (1747, 17739), (1971, 15723), (5241, 5913)]