28628970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{22193}}^1$

素因数の和:22246

約数の個数: 32

約数和(自身を含む): 70310592

約数和(自身を除く): 41681622

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 22193, 44386, 66579, 110965, 133158, 221930, 332895, 665790, 954299, 1908598, 2862897, 4771495, 5725794, 9542990, 14314485, 28628970]

約数ペア:

[(1, 28628970), (2, 14314485), (3, 9542990), (5, 5725794), (6, 4771495), (10, 2862897), (15, 1908598), (30, 954299), (43, 665790), (86, 332895), (129, 221930), (215, 133158), (258, 110965), (430, 66579), (645, 44386), (1290, 22193)]