21008730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{587}}^1\times {\mathrm{1193}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 50549184

約数和(自身を除く): 29540454

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 587, 1174, 1193, 1761, 2386, 2935, 3522, 3579, 5870, 5965, 7158, 8805, 11930, 17610, 17895, 35790, 700291, 1400582, 2100873, 3501455, 4201746, 7002910, 10504365, 21008730]

約数ペア:

[(1, 21008730), (2, 10504365), (3, 7002910), (5, 4201746), (6, 3501455), (10, 2100873), (15, 1400582), (30, 700291), (587, 35790), (1174, 17895), (1193, 17610), (1761, 11930), (2386, 8805), (2935, 7158), (3522, 5965), (3579, 5870)]