15240460

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{9181}}^1$

素因数の和:9273

約数の個数: 24

約数和(自身を含む): 32394096

約数和(自身を除く): 17153636

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 9181, 18362, 36724, 45905, 91810, 183620, 762023, 1524046, 3048092, 3810115, 7620230, 15240460]

約数ペア:

[(1, 15240460), (2, 7620230), (4, 3810115), (5, 3048092), (10, 1524046), (20, 762023), (83, 183620), (166, 91810), (332, 45905), (415, 36724), (830, 18362), (1660, 9181)]