30507906

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 76071744

約数和(自身を除く): 45563838

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 37, 39, 62, 66, 74, 78, 93, 111, 143, 186, 222, 286, 341, 403, 407, 429, 481, 682, 806, 814, 858, 961, 962, 1023, 1147, 1209, 1221, 1443, 1922, 2046, 2294, 2418, 2442, 2883, 2886, 3441, 4433, 5291, 5766, 6882, 8866, 10571, 10582, 12493, 12617, 13299, 14911, 15873, 21142, 24986, 25234, 26598, 29822, 31713, 31746, 35557, 37479, 37851, 44733, 63426, 71114, 74958, 75702, 89466, 106671, 137423, 164021, 213342, 274846, 328042, 391127, 412269, 462241, 492063, 782254, 824538, 924482, 984126, 1173381, 1386723, 2346762, 2773446, 5084651, 10169302, 15253953, 30507906]

約数ペア:

[(1, 30507906), (2, 15253953), (3, 10169302), (6, 5084651), (11, 2773446), (13, 2346762), (22, 1386723), (26, 1173381), (31, 984126), (33, 924482), (37, 824538), (39, 782254), (62, 492063), (66, 462241), (74, 412269), (78, 391127), (93, 328042), (111, 274846), (143, 213342), (186, 164021), (222, 137423), (286, 106671), (341, 89466), (403, 75702), (407, 74958), (429, 71114), (481, 63426), (682, 44733), (806, 37851), (814, 37479), (858, 35557), (961, 31746), (962, 31713), (1023, 29822), (1147, 26598), (1209, 25234), (1221, 24986), (1443, 21142), (1922, 15873), (2046, 14911), (2294, 13299), (2418, 12617), (2442, 12493), (2883, 10582), (2886, 10571), (3441, 8866), (4433, 6882), (5291, 5766)]