30706522

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 62643456

約数和(自身を除く): 31936934

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 37, 74, 77, 119, 154, 187, 238, 259, 317, 374, 407, 518, 629, 634, 814, 1258, 1309, 2219, 2618, 2849, 3487, 4403, 4438, 5389, 5698, 6919, 6974, 8806, 10778, 11729, 13838, 23458, 24409, 37723, 48433, 48818, 59279, 75446, 82103, 96866, 118558, 129019, 164206, 199393, 258038, 398786, 414953, 829906, 903133, 1395751, 1806266, 2193323, 2791502, 4386646, 15353261, 30706522]

約数ペア:

[(1, 30706522), (2, 15353261), (7, 4386646), (11, 2791502), (14, 2193323), (17, 1806266), (22, 1395751), (34, 903133), (37, 829906), (74, 414953), (77, 398786), (119, 258038), (154, 199393), (187, 164206), (238, 129019), (259, 118558), (317, 96866), (374, 82103), (407, 75446), (518, 59279), (629, 48818), (634, 48433), (814, 37723), (1258, 24409), (1309, 23458), (2219, 13838), (2618, 11729), (2849, 10778), (3487, 8806), (4403, 6974), (4438, 6919), (5389, 5698)]