209216310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6973877}}^1$

素因数の和:6973887

約数の個数: 16

約数和(自身を含む): 502119216

約数和(自身を除く): 292902906

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6973877, 13947754, 20921631, 34869385, 41843262, 69738770, 104608155, 209216310]

約数ペア:

[(1, 209216310), (2, 104608155), (3, 69738770), (5, 41843262), (6, 34869385), (10, 20921631), (15, 13947754), (30, 6973877)]