31297480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{34019}}^1$

素因数の和:34053

約数の個数: 32

約数和(自身を含む): 73483200

約数和(自身を除く): 42185720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 34019, 68038, 136076, 170095, 272152, 340190, 680380, 782437, 1360760, 1564874, 3129748, 3912185, 6259496, 7824370, 15648740, 31297480]

約数ペア:

[(1, 31297480), (2, 15648740), (4, 7824370), (5, 6259496), (8, 3912185), (10, 3129748), (20, 1564874), (23, 1360760), (40, 782437), (46, 680380), (92, 340190), (115, 272152), (184, 170095), (230, 136076), (460, 68038), (920, 34019)]