30808872

素因数分解:

$2^3\times 3^2\times {\mathrm{263}}^1\times {\mathrm{1627}}^1$

素因数の和:1902

約数の個数: 48

約数和(自身を含む): 83809440

約数和(自身を除く): 53000568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263, 526, 789, 1052, 1578, 1627, 2104, 2367, 3156, 3254, 4734, 4881, 6312, 6508, 9468, 9762, 13016, 14643, 18936, 19524, 29286, 39048, 58572, 117144, 427901, 855802, 1283703, 1711604, 2567406, 3423208, 3851109, 5134812, 7702218, 10269624, 15404436, 30808872]

約数ペア:

[(1, 30808872), (2, 15404436), (3, 10269624), (4, 7702218), (6, 5134812), (8, 3851109), (9, 3423208), (12, 2567406), (18, 1711604), (24, 1283703), (36, 855802), (72, 427901), (263, 117144), (526, 58572), (789, 39048), (1052, 29286), (1578, 19524), (1627, 18936), (2104, 14643), (2367, 13016), (3156, 9762), (3254, 9468), (4734, 6508), (4881, 6312)]