2979362.00000000

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5857}}^1$

素因数の和:5897

約数の個数: 32

約数和(自身を含む): 39365760

約数和(自身を除く): 17665575

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 5857, 17571, 29285, 76141, 87855, 111283, 228423, 333849, 380705, 556415, 1142115, 1446679, 1669245, 4340037, 7233395, 21700185]

約数ペア:

[(1, 21700185), (3, 7233395), (5, 4340037), (13, 1669245), (15, 1446679), (19, 1142115), (39, 556415), (57, 380705), (65, 333849), (95, 228423), (195, 111283), (247, 87855), (285, 76141), (741, 29285), (1235, 17571), (3705, 5857)]