2088780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 6042624

約数和(自身を除く): 3953844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1123, 1860, 2246, 3369, 4492, 5615, 6738, 11230, 13476, 16845, 22460, 33690, 34813, 67380, 69626, 104439, 139252, 174065, 208878, 348130, 417756, 522195, 696260, 1044390, 2088780]

約数ペア:

[(1, 2088780), (2, 1044390), (3, 696260), (4, 522195), (5, 417756), (6, 348130), (10, 208878), (12, 174065), (15, 139252), (20, 104439), (30, 69626), (31, 67380), (60, 34813), (62, 33690), (93, 22460), (124, 16845), (155, 13476), (186, 11230), (310, 6738), (372, 5615), (465, 4492), (620, 3369), (930, 2246), (1123, 1860)]