30143015

素因数分解:

$5^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1049}}^1$

素因数の和:1882

約数の個数: 16

約数和(自身を含む): 41428800

約数和(自身を除く): 11285785

約数列:

[1, 5, 7, 35, 821, 1049, 4105, 5245, 5747, 7343, 28735, 36715, 861229, 4306145, 6028603, 30143015]

約数ペア:

[(1, 30143015), (5, 6028603), (7, 4306145), (35, 861229), (821, 36715), (1049, 28735), (4105, 7343), (5245, 5747)]