869871390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{28995713}}^1$

素因数の和:28995723

約数の個数: 16

約数和(自身を含む): 2087691408

約数和(自身を除く): 1217820018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 28995713, 57991426, 86987139, 144978565, 173974278, 289957130, 434935695, 869871390]

約数ペア:

[(1, 869871390), (2, 434935695), (3, 289957130), (5, 173974278), (6, 144978565), (10, 86987139), (15, 57991426), (30, 28995713)]