30628404

素因数分解:

$2^2\times 3^2\times {\mathrm{487}}^1\times {\mathrm{1747}}^1$

素因数の和:2244

約数の個数: 36

約数和(自身を含む): 77625184

約数和(自身を除く): 46996780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 487, 974, 1461, 1747, 1948, 2922, 3494, 4383, 5241, 5844, 6988, 8766, 10482, 15723, 17532, 20964, 31446, 62892, 850789, 1701578, 2552367, 3403156, 5104734, 7657101, 10209468, 15314202, 30628404]

約数ペア:

[(1, 30628404), (2, 15314202), (3, 10209468), (4, 7657101), (6, 5104734), (9, 3403156), (12, 2552367), (18, 1701578), (36, 850789), (487, 62892), (974, 31446), (1461, 20964), (1747, 17532), (1948, 15723), (2922, 10482), (3494, 8766), (4383, 6988), (5241, 5844)]