30555154

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 60652800

約数和(自身を除く): 30097646

約数列:

[1, 2, 7, 14, 17, 19, 29, 34, 38, 58, 119, 133, 203, 233, 238, 266, 323, 406, 466, 493, 551, 646, 986, 1102, 1631, 2261, 3262, 3451, 3857, 3961, 4427, 4522, 6757, 6902, 7714, 7922, 8854, 9367, 13514, 18734, 27727, 30989, 47299, 55454, 61978, 65569, 75259, 94598, 114869, 128383, 131138, 150518, 229738, 256766, 526813, 804083, 898681, 1053626, 1608166, 1797362, 2182511, 4365022, 15277577, 30555154]

約数ペア:

[(1, 30555154), (2, 15277577), (7, 4365022), (14, 2182511), (17, 1797362), (19, 1608166), (29, 1053626), (34, 898681), (38, 804083), (58, 526813), (119, 256766), (133, 229738), (203, 150518), (233, 131138), (238, 128383), (266, 114869), (323, 94598), (406, 75259), (466, 65569), (493, 61978), (551, 55454), (646, 47299), (986, 30989), (1102, 27727), (1631, 18734), (2261, 13514), (3262, 9367), (3451, 8854), (3857, 7922), (3961, 7714), (4427, 6902), (4522, 6757)]