20159130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{671971}}^1$

素因数の和:671981

約数の個数: 16

約数和(自身を含む): 48381984

約数和(自身を除く): 28222854

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 671971, 1343942, 2015913, 3359855, 4031826, 6719710, 10079565, 20159130]

約数ペア:

[(1, 20159130), (2, 10079565), (3, 6719710), (5, 4031826), (6, 3359855), (10, 2015913), (15, 1343942), (30, 671971)]