2756370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 6672960

約数和(自身を除く): 3916590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 661, 695, 834, 1322, 1390, 1983, 2085, 3305, 3966, 4170, 6610, 9915, 19830, 91879, 183758, 275637, 459395, 551274, 918790, 1378185, 2756370]

約数ペア:

[(1, 2756370), (2, 1378185), (3, 918790), (5, 551274), (6, 459395), (10, 275637), (15, 183758), (30, 91879), (139, 19830), (278, 9915), (417, 6610), (661, 4170), (695, 3966), (834, 3305), (1322, 2085), (1390, 1983)]