71691630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2389721}}^1$

素因数の和:2389731

約数の個数: 16

約数和(自身を含む): 172059984

約数和(自身を除く): 100368354

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2389721, 4779442, 7169163, 11948605, 14338326, 23897210, 35845815, 71691630]

約数ペア:

[(1, 71691630), (2, 35845815), (3, 23897210), (5, 14338326), (6, 11948605), (10, 7169163), (15, 4779442), (30, 2389721)]