2731480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2969}}^1$

素因数の和:3003

約数の個数: 32

約数和(自身を含む): 6415200

約数和(自身を除く): 3683720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2969, 5938, 11876, 14845, 23752, 29690, 59380, 68287, 118760, 136574, 273148, 341435, 546296, 682870, 1365740, 2731480]

約数ペア:

[(1, 2731480), (2, 1365740), (4, 682870), (5, 546296), (8, 341435), (10, 273148), (20, 136574), (23, 118760), (40, 68287), (46, 59380), (92, 29690), (115, 23752), (184, 14845), (230, 11876), (460, 5938), (920, 2969)]