30180460

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{18181}}^1$

素因数の和:18273

約数の個数: 24

約数和(自身を含む): 64146096

約数和(自身を除く): 33965636

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 18181, 36362, 72724, 90905, 181810, 363620, 1509023, 3018046, 6036092, 7545115, 15090230, 30180460]

約数ペア:

[(1, 30180460), (2, 15090230), (4, 7545115), (5, 6036092), (10, 3018046), (20, 1509023), (83, 363620), (166, 181810), (332, 90905), (415, 72724), (830, 36362), (1660, 18181)]