30809928

素因数分解:

$2^3\times 3^1\times {\mathrm{1087}}^1\times {\mathrm{1181}}^1$

素因数の和:2277

約数の個数: 32

約数和(自身を含む): 77160960

約数和(自身を除く): 46351032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1087, 1181, 2174, 2362, 3261, 3543, 4348, 4724, 6522, 7086, 8696, 9448, 13044, 14172, 26088, 28344, 1283747, 2567494, 3851241, 5134988, 7702482, 10269976, 15404964, 30809928]

約数ペア:

[(1, 30809928), (2, 15404964), (3, 10269976), (4, 7702482), (6, 5134988), (8, 3851241), (12, 2567494), (24, 1283747), (1087, 28344), (1181, 26088), (2174, 14172), (2362, 13044), (3261, 9448), (3543, 8696), (4348, 7086), (4724, 6522)]