209219610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6973987}}^1$

素因数の和:6973997

約数の個数: 16

約数和(自身を含む): 502127136

約数和(自身を除く): 292907526

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6973987, 13947974, 20921961, 34869935, 41843922, 69739870, 104609805, 209219610]

約数ペア:

[(1, 209219610), (2, 104609805), (3, 69739870), (5, 41843922), (6, 34869935), (10, 20921961), (15, 13947974), (30, 6973987)]