2951850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1789}}^1$

素因数の和:1815

約数の個数: 48

約数和(自身を含む): 7990560

約数和(自身を除く): 5038710

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 1789, 3578, 5367, 8945, 10734, 17890, 19679, 26835, 39358, 44725, 53670, 59037, 89450, 98395, 118074, 134175, 196790, 268350, 295185, 491975, 590370, 983950, 1475925, 2951850]

約数ペア:

[(1, 2951850), (2, 1475925), (3, 983950), (5, 590370), (6, 491975), (10, 295185), (11, 268350), (15, 196790), (22, 134175), (25, 118074), (30, 98395), (33, 89450), (50, 59037), (55, 53670), (66, 44725), (75, 39358), (110, 26835), (150, 19679), (165, 17890), (275, 10734), (330, 8945), (550, 5367), (825, 3578), (1650, 1789)]