18298590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{839}}^1$

素因数の和:1576

約数の個数: 32

約数和(自身を含む): 44029440

約数和(自身を除く): 25730850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 727, 839, 1454, 1678, 2181, 2517, 3635, 4195, 4362, 5034, 7270, 8390, 10905, 12585, 21810, 25170, 609953, 1219906, 1829859, 3049765, 3659718, 6099530, 9149295, 18298590]

約数ペア:

[(1, 18298590), (2, 9149295), (3, 6099530), (5, 3659718), (6, 3049765), (10, 1829859), (15, 1219906), (30, 609953), (727, 25170), (839, 21810), (1454, 12585), (1678, 10905), (2181, 8390), (2517, 7270), (3635, 5034), (4195, 4362)]