21874110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{7079}}^1$

素因数の和:7192

約数の個数: 32

約数和(自身を含む): 53015040

約数和(自身を除く): 31140930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 7079, 14158, 21237, 35395, 42474, 70790, 106185, 212370, 729137, 1458274, 2187411, 3645685, 4374822, 7291370, 10937055, 21874110]

約数ペア:

[(1, 21874110), (2, 10937055), (3, 7291370), (5, 4374822), (6, 3645685), (10, 2187411), (15, 1458274), (30, 729137), (103, 212370), (206, 106185), (309, 70790), (515, 42474), (618, 35395), (1030, 21237), (1545, 14158), (3090, 7079)]