3942090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43801}}^1$

素因数の和:43814

約数の個数: 24

約数和(自身を含む): 10249668

約数和(自身を除く): 6307578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 43801, 87602, 131403, 219005, 262806, 394209, 438010, 657015, 788418, 1314030, 1971045, 3942090]

約数ペア:

[(1, 3942090), (2, 1971045), (3, 1314030), (5, 788418), (6, 657015), (9, 438010), (10, 394209), (15, 262806), (18, 219005), (30, 131403), (45, 87602), (90, 43801)]