18998130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{633271}}^1$

素因数の和:633281

約数の個数: 16

約数和(自身を含む): 45595584

約数和(自身を除く): 26597454

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 633271, 1266542, 1899813, 3166355, 3799626, 6332710, 9499065, 18998130]

約数ペア:

[(1, 18998130), (2, 9499065), (3, 6332710), (5, 3799626), (6, 3166355), (10, 1899813), (15, 1266542), (30, 633271)]