317980140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5299669}}^1$

素因数の和:5299681

約数の個数: 24

約数和(自身を含む): 890344560

約数和(自身を除く): 572364420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5299669, 10599338, 15899007, 21198676, 26498345, 31798014, 52996690, 63596028, 79495035, 105993380, 158990070, 317980140]

約数ペア:

[(1, 317980140), (2, 158990070), (3, 105993380), (4, 79495035), (5, 63596028), (6, 52996690), (10, 31798014), (12, 26498345), (15, 21198676), (20, 15899007), (30, 10599338), (60, 5299669)]