20145700830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{671523361}}^1$

素因数の和:671523371

約数の個数: 16

約数和(自身を含む): 48349682064

約数和(自身を除く): 28203981234

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 671523361, 1343046722, 2014570083, 3357616805, 4029140166, 6715233610, 10072850415, 20145700830]

約数ペア:

[(1, 20145700830), (2, 10072850415), (3, 6715233610), (5, 4029140166), (6, 3357616805), (10, 2014570083), (15, 1343046722), (30, 671523361)]