2781930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1973}}^1$

素因数の和:2030

約数の個数: 32

約数和(自身を含む): 6822144

約数和(自身を除く): 4040214

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 1973, 3946, 5919, 9865, 11838, 19730, 29595, 59190, 92731, 185462, 278193, 463655, 556386, 927310, 1390965, 2781930]

約数ペア:

[(1, 2781930), (2, 1390965), (3, 927310), (5, 556386), (6, 463655), (10, 278193), (15, 185462), (30, 92731), (47, 59190), (94, 29595), (141, 19730), (235, 11838), (282, 9865), (470, 5919), (705, 3946), (1410, 1973)]