30918852

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2659}}^1$

素因数の和:2705

約数の個数: 72

約数和(自身を含む): 87141600

約数和(自身を除く): 56222748

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2659, 2907, 3876, 5318, 5814, 7977, 10636, 11628, 15954, 23931, 31908, 45203, 47862, 50521, 90406, 95724, 101042, 135609, 151563, 180812, 202084, 271218, 303126, 406827, 454689, 542436, 606252, 813654, 858857, 909378, 1627308, 1717714, 1818756, 2576571, 3435428, 5153142, 7729713, 10306284, 15459426, 30918852]

約数ペア:

[(1, 30918852), (2, 15459426), (3, 10306284), (4, 7729713), (6, 5153142), (9, 3435428), (12, 2576571), (17, 1818756), (18, 1717714), (19, 1627308), (34, 909378), (36, 858857), (38, 813654), (51, 606252), (57, 542436), (68, 454689), (76, 406827), (102, 303126), (114, 271218), (153, 202084), (171, 180812), (204, 151563), (228, 135609), (306, 101042), (323, 95724), (342, 90406), (612, 50521), (646, 47862), (684, 45203), (969, 31908), (1292, 23931), (1938, 15954), (2659, 11628), (2907, 10636), (3876, 7977), (5318, 5814)]