30106678

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:114

約数の個数: 72

約数和(自身を含む): 59417712

約数和(自身を除く): 29311034

約数列:

[1, 2, 7, 14, 19, 23, 37, 38, 46, 49, 74, 98, 133, 161, 259, 266, 322, 361, 437, 518, 703, 722, 851, 874, 931, 1127, 1406, 1702, 1813, 1862, 2254, 2527, 3059, 3626, 4921, 5054, 5957, 6118, 8303, 9842, 11914, 13357, 16169, 16606, 17689, 21413, 26714, 32338, 34447, 35378, 41699, 42826, 58121, 68894, 83398, 93499, 113183, 116242, 186998, 226366, 307211, 406847, 614422, 654493, 792281, 813694, 1308986, 1584562, 2150477, 4300954, 15053339, 30106678]

約数ペア:

[(1, 30106678), (2, 15053339), (7, 4300954), (14, 2150477), (19, 1584562), (23, 1308986), (37, 813694), (38, 792281), (46, 654493), (49, 614422), (74, 406847), (98, 307211), (133, 226366), (161, 186998), (259, 116242), (266, 113183), (322, 93499), (361, 83398), (437, 68894), (518, 58121), (703, 42826), (722, 41699), (851, 35378), (874, 34447), (931, 32338), (1127, 26714), (1406, 21413), (1702, 17689), (1813, 16606), (1862, 16169), (2254, 13357), (2527, 11914), (3059, 9842), (3626, 8303), (4921, 6118), (5054, 5957)]