30428298

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:201

約数の個数: 80

約数和(自身を含む): 72205056

約数和(自身を除く): 41776758

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 73, 81, 83, 93, 146, 162, 166, 186, 219, 249, 279, 438, 498, 558, 657, 747, 837, 1314, 1494, 1674, 1971, 2241, 2263, 2511, 2573, 3942, 4482, 4526, 5022, 5146, 5913, 6059, 6723, 6789, 7719, 11826, 12118, 13446, 13578, 15438, 18177, 20367, 23157, 36354, 40734, 46314, 54531, 61101, 69471, 109062, 122202, 138942, 163593, 183303, 187829, 208413, 327186, 366606, 375658, 416826, 490779, 563487, 981558, 1126974, 1690461, 3380922, 5071383, 10142766, 15214149, 30428298]

約数ペア:

[(1, 30428298), (2, 15214149), (3, 10142766), (6, 5071383), (9, 3380922), (18, 1690461), (27, 1126974), (31, 981558), (54, 563487), (62, 490779), (73, 416826), (81, 375658), (83, 366606), (93, 327186), (146, 208413), (162, 187829), (166, 183303), (186, 163593), (219, 138942), (249, 122202), (279, 109062), (438, 69471), (498, 61101), (558, 54531), (657, 46314), (747, 40734), (837, 36354), (1314, 23157), (1494, 20367), (1674, 18177), (1971, 15438), (2241, 13578), (2263, 13446), (2511, 12118), (2573, 11826), (3942, 7719), (4482, 6789), (4526, 6723), (5022, 6059), (5146, 5913)]