63891390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2129713}}^1$

素因数の和:2129723

約数の個数: 16

約数和(自身を含む): 153339408

約数和(自身を除く): 89448018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2129713, 4259426, 6389139, 10648565, 12778278, 21297130, 31945695, 63891390]

約数ペア:

[(1, 63891390), (2, 31945695), (3, 21297130), (5, 12778278), (6, 10648565), (10, 6389139), (15, 4259426), (30, 2129713)]