30430405

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1879}}^1$

素因数の和:2004

約数の個数: 16

約数和(自身を含む): 37900800

約数和(自身を除く): 7470395

約数列:

[1, 5, 41, 79, 205, 395, 1879, 3239, 9395, 16195, 77039, 148441, 385195, 742205, 6086081, 30430405]

約数ペア:

[(1, 30430405), (5, 6086081), (41, 742205), (79, 385195), (205, 148441), (395, 77039), (1879, 16195), (3239, 9395)]