20157630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{671921}}^1$

素因数の和:671931

約数の個数: 16

約数和(自身を含む): 48378384

約数和(自身を除く): 28220754

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 671921, 1343842, 2015763, 3359605, 4031526, 6719210, 10078815, 20157630]

約数ペア:

[(1, 20157630), (2, 10078815), (3, 6719210), (5, 4031526), (6, 3359605), (10, 2015763), (15, 1343842), (30, 671921)]