31005288

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{79}}^2$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 91022400

約数和(自身を除く): 60017112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 79, 92, 108, 138, 158, 184, 207, 216, 237, 276, 316, 414, 474, 552, 621, 632, 711, 828, 948, 1242, 1422, 1656, 1817, 1896, 2133, 2484, 2844, 3634, 4266, 4968, 5451, 5688, 6241, 7268, 8532, 10902, 12482, 14536, 16353, 17064, 18723, 21804, 24964, 32706, 37446, 43608, 49059, 49928, 56169, 65412, 74892, 98118, 112338, 130824, 143543, 149784, 168507, 196236, 224676, 287086, 337014, 392472, 430629, 449352, 574172, 674028, 861258, 1148344, 1291887, 1348056, 1722516, 2583774, 3445032, 3875661, 5167548, 7751322, 10335096, 15502644, 31005288]

約数ペア:

[(1, 31005288), (2, 15502644), (3, 10335096), (4, 7751322), (6, 5167548), (8, 3875661), (9, 3445032), (12, 2583774), (18, 1722516), (23, 1348056), (24, 1291887), (27, 1148344), (36, 861258), (46, 674028), (54, 574172), (69, 449352), (72, 430629), (79, 392472), (92, 337014), (108, 287086), (138, 224676), (158, 196236), (184, 168507), (207, 149784), (216, 143543), (237, 130824), (276, 112338), (316, 98118), (414, 74892), (474, 65412), (552, 56169), (621, 49928), (632, 49059), (711, 43608), (828, 37446), (948, 32706), (1242, 24964), (1422, 21804), (1656, 18723), (1817, 17064), (1896, 16353), (2133, 14536), (2484, 12482), (2844, 10902), (3634, 8532), (4266, 7268), (4968, 6241), (5451, 5688)]