30881823

素因数分解:

$3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{4639}}^1$

素因数の和:4966

約数の個数: 16

約数和(自身を含む): 47216640

約数和(自身を除く): 16334817

約数列:

[1, 3, 7, 21, 317, 951, 2219, 4639, 6657, 13917, 32473, 97419, 1470563, 4411689, 10293941, 30881823]

約数ペア:

[(1, 30881823), (3, 10293941), (7, 4411689), (21, 1470563), (317, 97419), (951, 32473), (2219, 13917), (4639, 6657)]