21841860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{364031}}^1$

素因数の和:364043

約数の個数: 24

約数和(自身を含む): 61157376

約数和(自身を除く): 39315516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 364031, 728062, 1092093, 1456124, 1820155, 2184186, 3640310, 4368372, 5460465, 7280620, 10920930, 21841860]

約数ペア:

[(1, 21841860), (2, 10920930), (3, 7280620), (4, 5460465), (5, 4368372), (6, 3640310), (10, 2184186), (12, 1820155), (15, 1456124), (20, 1092093), (30, 728062), (60, 364031)]