2469990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{293}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 5969376

約数和(自身を除く): 3499386

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 293, 562, 586, 843, 879, 1405, 1465, 1686, 1758, 2810, 2930, 4215, 4395, 8430, 8790, 82333, 164666, 246999, 411665, 493998, 823330, 1234995, 2469990]

約数ペア:

[(1, 2469990), (2, 1234995), (3, 823330), (5, 493998), (6, 411665), (10, 246999), (15, 164666), (30, 82333), (281, 8790), (293, 8430), (562, 4395), (586, 4215), (843, 2930), (879, 2810), (1405, 1758), (1465, 1686)]