8381370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{569}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 20191680

約数和(自身を除く): 11810310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 491, 569, 982, 1138, 1473, 1707, 2455, 2845, 2946, 3414, 4910, 5690, 7365, 8535, 14730, 17070, 279379, 558758, 838137, 1396895, 1676274, 2793790, 4190685, 8381370]

約数ペア:

[(1, 8381370), (2, 4190685), (3, 2793790), (5, 1676274), (6, 1396895), (10, 838137), (15, 558758), (30, 279379), (491, 17070), (569, 14730), (982, 8535), (1138, 7365), (1473, 5690), (1707, 4910), (2455, 3414), (2845, 2946)]