21000888060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{350014801}}^1$

素因数の和:350014813

約数の個数: 24

約数和(自身を含む): 58802486736

約数和(自身を除く): 37801598676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 350014801, 700029602, 1050044403, 1400059204, 1750074005, 2100088806, 3500148010, 4200177612, 5250222015, 7000296020, 10500444030, 21000888060]

約数ペア:

[(1, 21000888060), (2, 10500444030), (3, 7000296020), (4, 5250222015), (5, 4200177612), (6, 3500148010), (10, 2100088806), (12, 1750074005), (15, 1400059204), (20, 1050044403), (30, 700029602), (60, 350014801)]