221437110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{5087}}^1$

素因数の和:6548

約数の個数: 32

約数和(自身を含む): 531919872

約数和(自身を除く): 310482762

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1451, 2902, 4353, 5087, 7255, 8706, 10174, 14510, 15261, 21765, 25435, 30522, 43530, 50870, 76305, 152610, 7381237, 14762474, 22143711, 36906185, 44287422, 73812370, 110718555, 221437110]

約数ペア:

[(1, 221437110), (2, 110718555), (3, 73812370), (5, 44287422), (6, 36906185), (10, 22143711), (15, 14762474), (30, 7381237), (1451, 152610), (2902, 76305), (4353, 50870), (5087, 43530), (7255, 30522), (8706, 25435), (10174, 21765), (14510, 15261)]