30230823

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 47646720

約数和(自身を除く): 17415897

約数列:

[1, 3, 7, 21, 47, 109, 141, 281, 327, 329, 763, 843, 987, 1967, 2289, 5123, 5901, 13207, 15369, 30629, 35861, 39621, 91887, 92449, 107583, 214403, 277347, 643209, 1439563, 4318689, 10076941, 30230823]

約数ペア:

[(1, 30230823), (3, 10076941), (7, 4318689), (21, 1439563), (47, 643209), (109, 277347), (141, 214403), (281, 107583), (327, 92449), (329, 91887), (763, 39621), (843, 35861), (987, 30629), (1967, 15369), (2289, 13207), (5123, 5901)]