20157510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{671917}}^1$

素因数の和:671927

約数の個数: 16

約数和(自身を含む): 48378096

約数和(自身を除く): 28220586

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 671917, 1343834, 2015751, 3359585, 4031502, 6719170, 10078755, 20157510]

約数ペア:

[(1, 20157510), (2, 10078755), (3, 6719170), (5, 4031502), (6, 3359585), (10, 2015751), (15, 1343834), (30, 671917)]