30196705

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1913}}^1$

素因数の和:1977

約数の個数: 32

約数和(自身を含む): 46303488

約数和(自身を除く): 16106783

約数列:

[1, 5, 7, 11, 35, 41, 55, 77, 205, 287, 385, 451, 1435, 1913, 2255, 3157, 9565, 13391, 15785, 21043, 66955, 78433, 105215, 147301, 392165, 549031, 736505, 862763, 2745155, 4313815, 6039341, 30196705]

約数ペア:

[(1, 30196705), (5, 6039341), (7, 4313815), (11, 2745155), (35, 862763), (41, 736505), (55, 549031), (77, 392165), (205, 147301), (287, 105215), (385, 78433), (451, 66955), (1435, 21043), (1913, 15785), (2255, 13391), (3157, 9565)]