48390780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{806513}}^1$

素因数の和:806525

約数の個数: 24

約数和(自身を含む): 135494352

約数和(自身を除く): 87103572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 806513, 1613026, 2419539, 3226052, 4032565, 4839078, 8065130, 9678156, 12097695, 16130260, 24195390, 48390780]

約数ペア:

[(1, 48390780), (2, 24195390), (3, 16130260), (4, 12097695), (5, 9678156), (6, 8065130), (10, 4839078), (12, 4032565), (15, 3226052), (20, 2419539), (30, 1613026), (60, 806513)]