51570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{191}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 138240

約数和(自身を除く): 86670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 191, 270, 382, 573, 955, 1146, 1719, 1910, 2865, 3438, 5157, 5730, 8595, 10314, 17190, 25785, 51570]

約数ペア:

[(1, 51570), (2, 25785), (3, 17190), (5, 10314), (6, 8595), (9, 5730), (10, 5157), (15, 3438), (18, 2865), (27, 1910), (30, 1719), (45, 1146), (54, 955), (90, 573), (135, 382), (191, 270)]