77121390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2570713}}^1$

素因数の和:2570723

約数の個数: 16

約数和(自身を含む): 185091408

約数和(自身を除く): 107970018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2570713, 5141426, 7712139, 12853565, 15424278, 25707130, 38560695, 77121390]

約数ペア:

[(1, 77121390), (2, 38560695), (3, 25707130), (5, 15424278), (6, 12853565), (10, 7712139), (15, 5141426), (30, 2570713)]