30196638

素因数分解:

$2^1\times 3^6\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:308

約数の個数: 56

約数和(自身を含む): 68859000

約数和(自身を除く): 38662362

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 139, 149, 162, 243, 278, 298, 417, 447, 486, 729, 834, 894, 1251, 1341, 1458, 2502, 2682, 3753, 4023, 7506, 8046, 11259, 12069, 20711, 22518, 24138, 33777, 36207, 41422, 62133, 67554, 72414, 101331, 108621, 124266, 186399, 202662, 217242, 372798, 559197, 1118394, 1677591, 3355182, 5032773, 10065546, 15098319, 30196638]

約数ペア:

[(1, 30196638), (2, 15098319), (3, 10065546), (6, 5032773), (9, 3355182), (18, 1677591), (27, 1118394), (54, 559197), (81, 372798), (139, 217242), (149, 202662), (162, 186399), (243, 124266), (278, 108621), (298, 101331), (417, 72414), (447, 67554), (486, 62133), (729, 41422), (834, 36207), (894, 33777), (1251, 24138), (1341, 22518), (1458, 20711), (2502, 12069), (2682, 11259), (3753, 8046), (4023, 7506)]