172860690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{72937}}^1$

素因数の和:73026

約数の個数: 32

約数和(自身を含む): 420122880

約数和(自身を除く): 247262190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 72937, 145874, 218811, 364685, 437622, 729370, 1094055, 2188110, 5762023, 11524046, 17286069, 28810115, 34572138, 57620230, 86430345, 172860690]

約数ペア:

[(1, 172860690), (2, 86430345), (3, 57620230), (5, 34572138), (6, 28810115), (10, 17286069), (15, 11524046), (30, 5762023), (79, 2188110), (158, 1094055), (237, 729370), (395, 437622), (474, 364685), (790, 218811), (1185, 145874), (2370, 72937)]