42342780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{705713}}^1$

素因数の和:705725

約数の個数: 24

約数和(自身を含む): 118559952

約数和(自身を除く): 76217172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 705713, 1411426, 2117139, 2822852, 3528565, 4234278, 7057130, 8468556, 10585695, 14114260, 21171390, 42342780]

約数ペア:

[(1, 42342780), (2, 21171390), (3, 14114260), (4, 10585695), (5, 8468556), (6, 7057130), (10, 4234278), (12, 3528565), (15, 2822852), (20, 2117139), (30, 1411426), (60, 705713)]