31093510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 71616960

約数和(自身を除く): 40523450

約数列:

[1, 2, 5, 7, 10, 14, 17, 29, 34, 35, 53, 58, 70, 85, 106, 119, 145, 170, 203, 238, 265, 289, 290, 371, 406, 493, 530, 578, 595, 742, 901, 986, 1015, 1190, 1445, 1537, 1802, 1855, 2023, 2030, 2465, 2890, 3074, 3451, 3710, 4046, 4505, 4930, 6307, 6902, 7685, 8381, 9010, 10115, 10759, 12614, 15317, 15370, 16762, 17255, 20230, 21518, 26129, 30634, 31535, 34510, 41905, 52258, 53795, 58667, 63070, 76585, 83810, 107219, 107590, 117334, 130645, 153170, 182903, 214438, 261290, 293335, 365806, 444193, 536095, 586670, 888386, 914515, 1072190, 1829030, 2220965, 3109351, 4441930, 6218702, 15546755, 31093510]

約数ペア:

[(1, 31093510), (2, 15546755), (5, 6218702), (7, 4441930), (10, 3109351), (14, 2220965), (17, 1829030), (29, 1072190), (34, 914515), (35, 888386), (53, 586670), (58, 536095), (70, 444193), (85, 365806), (106, 293335), (119, 261290), (145, 214438), (170, 182903), (203, 153170), (238, 130645), (265, 117334), (289, 107590), (290, 107219), (371, 83810), (406, 76585), (493, 63070), (530, 58667), (578, 53795), (595, 52258), (742, 41905), (901, 34510), (986, 31535), (1015, 30634), (1190, 26129), (1445, 21518), (1537, 20230), (1802, 17255), (1855, 16762), (2023, 15370), (2030, 15317), (2465, 12614), (2890, 10759), (3074, 10115), (3451, 9010), (3710, 8381), (4046, 7685), (4505, 6902), (4930, 6307)]