31740306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{809}}^1$

素因数の和:1330

約数の個数: 32

約数和(自身を含む): 68584320

約数和(自身を除く): 36844014

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 503, 809, 1006, 1509, 1618, 2427, 3018, 4854, 6539, 10517, 13078, 19617, 21034, 31551, 39234, 63102, 406927, 813854, 1220781, 2441562, 5290051, 10580102, 15870153, 31740306]

約数ペア:

[(1, 31740306), (2, 15870153), (3, 10580102), (6, 5290051), (13, 2441562), (26, 1220781), (39, 813854), (78, 406927), (503, 63102), (809, 39234), (1006, 31551), (1509, 21034), (1618, 19617), (2427, 13078), (3018, 10517), (4854, 6539)]