20157330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{671911}}^1$

素因数の和:671921

約数の個数: 16

約数和(自身を含む): 48377664

約数和(自身を除く): 28220334

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 671911, 1343822, 2015733, 3359555, 4031466, 6719110, 10078665, 20157330]

約数ペア:

[(1, 20157330), (2, 10078665), (3, 6719110), (5, 4031466), (6, 3359555), (10, 2015733), (15, 1343822), (30, 671911)]