29303540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{209311}}^1$

素因数の和:209327

約数の個数: 24

約数和(自身を含む): 70328832

約数和(自身を除く): 41025292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 209311, 418622, 837244, 1046555, 1465177, 2093110, 2930354, 4186220, 5860708, 7325885, 14651770, 29303540]

約数ペア:

[(1, 29303540), (2, 14651770), (4, 7325885), (5, 5860708), (7, 4186220), (10, 2930354), (14, 2093110), (20, 1465177), (28, 1046555), (35, 837244), (70, 418622), (140, 209311)]