21435450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{142903}}^1$

素因数の和:142918

約数の個数: 24

約数和(自身を含む): 53160288

約数和(自身を除く): 31724838

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 142903, 285806, 428709, 714515, 857418, 1429030, 2143545, 3572575, 4287090, 7145150, 10717725, 21435450]

約数ペア:

[(1, 21435450), (2, 10717725), (3, 7145150), (5, 4287090), (6, 3572575), (10, 2143545), (15, 1429030), (25, 857418), (30, 714515), (50, 428709), (75, 285806), (150, 142903)]