30351618

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1381}}^1$

素因数の和:1440

約数の個数: 64

約数和(自身を含む): 75623040

約数和(自身を除く): 45271422

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 74, 99, 111, 198, 222, 297, 333, 407, 594, 666, 814, 999, 1221, 1381, 1998, 2442, 2762, 3663, 4143, 7326, 8286, 10989, 12429, 15191, 21978, 24858, 30382, 37287, 45573, 51097, 74574, 91146, 102194, 136719, 153291, 273438, 306582, 410157, 459873, 562067, 820314, 919746, 1124134, 1379619, 1686201, 2759238, 3372402, 5058603, 10117206, 15175809, 30351618]

約数ペア:

[(1, 30351618), (2, 15175809), (3, 10117206), (6, 5058603), (9, 3372402), (11, 2759238), (18, 1686201), (22, 1379619), (27, 1124134), (33, 919746), (37, 820314), (54, 562067), (66, 459873), (74, 410157), (99, 306582), (111, 273438), (198, 153291), (222, 136719), (297, 102194), (333, 91146), (407, 74574), (594, 51097), (666, 45573), (814, 37287), (999, 30382), (1221, 24858), (1381, 21978), (1998, 15191), (2442, 12429), (2762, 10989), (3663, 8286), (4143, 7326)]