212498970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1637}}^1\times {\mathrm{4327}}^1$

素因数の和:5974

約数の個数: 32

約数和(自身を含む): 510427008

約数和(自身を除く): 297928038

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1637, 3274, 4327, 4911, 8185, 8654, 9822, 12981, 16370, 21635, 24555, 25962, 43270, 49110, 64905, 129810, 7083299, 14166598, 21249897, 35416495, 42499794, 70832990, 106249485, 212498970]

約数ペア:

[(1, 212498970), (2, 106249485), (3, 70832990), (5, 42499794), (6, 35416495), (10, 21249897), (15, 14166598), (30, 7083299), (1637, 129810), (3274, 64905), (4327, 49110), (4911, 43270), (8185, 25962), (8654, 24555), (9822, 21635), (12981, 16370)]