663930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{2459}}^1$

素因数の和:2475

約数の個数: 32

約数和(自身を含む): 1771200

約数和(自身を除く): 1107270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 2459, 4918, 7377, 12295, 14754, 22131, 24590, 36885, 44262, 66393, 73770, 110655, 132786, 221310, 331965, 663930]

約数ペア:

[(1, 663930), (2, 331965), (3, 221310), (5, 132786), (6, 110655), (9, 73770), (10, 66393), (15, 44262), (18, 36885), (27, 24590), (30, 22131), (45, 14754), (54, 12295), (90, 7377), (135, 4918), (270, 2459)]