30431619

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{2053}}^1$

素因数の和:2129

約数の個数: 24

約数和(自身を含む): 46354672

約数和(自身を除く): 15923053

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 1647, 2053, 4941, 6159, 14823, 18477, 55431, 125233, 166293, 375699, 498879, 1127097, 3381291, 10143873, 30431619]

約数ペア:

[(1, 30431619), (3, 10143873), (9, 3381291), (27, 1127097), (61, 498879), (81, 375699), (183, 166293), (243, 125233), (549, 55431), (1647, 18477), (2053, 14823), (4941, 6159)]