30205005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3821}}^1$

素因数の和:3877

約数の個数: 32

約数和(自身を含む): 52835328

約数和(自身を除く): 22630323

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 3821, 7905, 11463, 19105, 57315, 64957, 118451, 194871, 324785, 355353, 592255, 974355, 1776765, 2013667, 6041001, 10068335, 30205005]

約数ペア:

[(1, 30205005), (3, 10068335), (5, 6041001), (15, 2013667), (17, 1776765), (31, 974355), (51, 592255), (85, 355353), (93, 324785), (155, 194871), (255, 118451), (465, 64957), (527, 57315), (1581, 19105), (2635, 11463), (3821, 7905)]