80257830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2675261}}^1$

素因数の和:2675271

約数の個数: 16

約数和(自身を含む): 192618864

約数和(自身を除く): 112361034

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2675261, 5350522, 8025783, 13376305, 16051566, 26752610, 40128915, 80257830]

約数ペア:

[(1, 80257830), (2, 40128915), (3, 26752610), (5, 16051566), (6, 13376305), (10, 8025783), (15, 5350522), (30, 2675261)]