30880812

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{881}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 75866112

約数和(自身を除く): 44985300

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 127, 138, 254, 276, 381, 508, 762, 881, 1524, 1762, 2643, 2921, 3524, 5286, 5842, 8763, 10572, 11684, 17526, 20263, 35052, 40526, 60789, 81052, 111887, 121578, 223774, 243156, 335661, 447548, 671322, 1342644, 2573401, 5146802, 7720203, 10293604, 15440406, 30880812]

約数ペア:

[(1, 30880812), (2, 15440406), (3, 10293604), (4, 7720203), (6, 5146802), (12, 2573401), (23, 1342644), (46, 671322), (69, 447548), (92, 335661), (127, 243156), (138, 223774), (254, 121578), (276, 111887), (381, 81052), (508, 60789), (762, 40526), (881, 35052), (1524, 20263), (1762, 17526), (2643, 11684), (2921, 10572), (3524, 8763), (5286, 5842)]