213037980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3550633}}^1$

素因数の和:3550645

約数の個数: 24

約数和(自身を含む): 596506512

約数和(自身を除く): 383468532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3550633, 7101266, 10651899, 14202532, 17753165, 21303798, 35506330, 42607596, 53259495, 71012660, 106518990, 213037980]

約数ペア:

[(1, 213037980), (2, 106518990), (3, 71012660), (4, 53259495), (5, 42607596), (6, 35506330), (10, 21303798), (12, 17753165), (15, 14202532), (20, 10651899), (30, 7101266), (60, 3550633)]