2979810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 7842744

約数和(自身を除く): 4862934

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 113, 226, 293, 339, 565, 586, 678, 879, 1017, 1130, 1465, 1695, 1758, 2034, 2637, 2930, 3390, 4395, 5085, 5274, 8790, 10170, 13185, 26370, 33109, 66218, 99327, 165545, 198654, 297981, 331090, 496635, 595962, 993270, 1489905, 2979810]

約数ペア:

[(1, 2979810), (2, 1489905), (3, 993270), (5, 595962), (6, 496635), (9, 331090), (10, 297981), (15, 198654), (18, 165545), (30, 99327), (45, 66218), (90, 33109), (113, 26370), (226, 13185), (293, 10170), (339, 8790), (565, 5274), (586, 5085), (678, 4395), (879, 3390), (1017, 2930), (1130, 2637), (1465, 2034), (1695, 1758)]