2884620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 8160768

約数和(自身を除く): 5276148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 367, 393, 524, 655, 734, 786, 1101, 1310, 1468, 1572, 1835, 1965, 2202, 2620, 3670, 3930, 4404, 5505, 7340, 7860, 11010, 22020, 48077, 96154, 144231, 192308, 240385, 288462, 480770, 576924, 721155, 961540, 1442310, 2884620]

約数ペア:

[(1, 2884620), (2, 1442310), (3, 961540), (4, 721155), (5, 576924), (6, 480770), (10, 288462), (12, 240385), (15, 192308), (20, 144231), (30, 96154), (60, 48077), (131, 22020), (262, 11010), (367, 7860), (393, 7340), (524, 5505), (655, 4404), (734, 3930), (786, 3670), (1101, 2620), (1310, 2202), (1468, 1965), (1572, 1835)]