22489890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^2\times {\mathrm{167}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 55121472

約数和(自身を除く): 32631582

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 167, 201, 334, 335, 402, 501, 670, 835, 1002, 1005, 1670, 2010, 2505, 4489, 5010, 8978, 11189, 13467, 22378, 22445, 26934, 33567, 44890, 55945, 67134, 67335, 111890, 134670, 167835, 335670, 749663, 1499326, 2248989, 3748315, 4497978, 7496630, 11244945, 22489890]

約数ペア:

[(1, 22489890), (2, 11244945), (3, 7496630), (5, 4497978), (6, 3748315), (10, 2248989), (15, 1499326), (30, 749663), (67, 335670), (134, 167835), (167, 134670), (201, 111890), (334, 67335), (335, 67134), (402, 55945), (501, 44890), (670, 33567), (835, 26934), (1002, 22445), (1005, 22378), (1670, 13467), (2010, 11189), (2505, 8978), (4489, 5010)]