30866955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4027}}^1$

素因数の和:4115

約数の個数: 32

約数和(自身を含む): 57229824

約数和(自身を除く): 26362869

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 365, 511, 1095, 1533, 2555, 4027, 7665, 12081, 20135, 28189, 60405, 84567, 140945, 293971, 422835, 881913, 1469855, 2057797, 4409565, 6173391, 10288985, 30866955]

約数ペア:

[(1, 30866955), (3, 10288985), (5, 6173391), (7, 4409565), (15, 2057797), (21, 1469855), (35, 881913), (73, 422835), (105, 293971), (219, 140945), (365, 84567), (511, 60405), (1095, 28189), (1533, 20135), (2555, 12081), (4027, 7665)]