30631076

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 68516280

約数和(自身を除く): 37885204

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 49, 58, 68, 98, 116, 119, 196, 203, 238, 317, 406, 476, 493, 634, 812, 833, 986, 1268, 1421, 1666, 1972, 2219, 2842, 3332, 3451, 4438, 5389, 5684, 6902, 8876, 9193, 10778, 13804, 15533, 18386, 21556, 24157, 31066, 36772, 37723, 48314, 62132, 64351, 75446, 96628, 128702, 150892, 156281, 257404, 264061, 312562, 450457, 528122, 625124, 900914, 1056244, 1093967, 1801828, 2187934, 4375868, 7657769, 15315538, 30631076]

約数ペア:

[(1, 30631076), (2, 15315538), (4, 7657769), (7, 4375868), (14, 2187934), (17, 1801828), (28, 1093967), (29, 1056244), (34, 900914), (49, 625124), (58, 528122), (68, 450457), (98, 312562), (116, 264061), (119, 257404), (196, 156281), (203, 150892), (238, 128702), (317, 96628), (406, 75446), (476, 64351), (493, 62132), (634, 48314), (812, 37723), (833, 36772), (986, 31066), (1268, 24157), (1421, 21556), (1666, 18386), (1972, 15533), (2219, 13804), (2842, 10778), (3332, 9193), (3451, 8876), (4438, 6902), (5389, 5684)]