20130900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{67103}}^1$

素因数の和:67120

約数の個数: 36

約数和(自身を含む): 58246272

約数和(自身を除く): 38115372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 67103, 134206, 201309, 268412, 335515, 402618, 671030, 805236, 1006545, 1342060, 1677575, 2013090, 3355150, 4026180, 5032725, 6710300, 10065450, 20130900]

約数ペア:

[(1, 20130900), (2, 10065450), (3, 6710300), (4, 5032725), (5, 4026180), (6, 3355150), (10, 2013090), (12, 1677575), (15, 1342060), (20, 1006545), (25, 805236), (30, 671030), (50, 402618), (60, 335515), (75, 268412), (100, 201309), (150, 134206), (300, 67103)]