30506697

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:710

約数の個数: 36

約数和(自身を含む): 49330944

約数和(自身を除く): 18824247

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 169, 279, 403, 507, 647, 1209, 1521, 1941, 3627, 5239, 5823, 8411, 15717, 20057, 25233, 47151, 60171, 75699, 109343, 180513, 260741, 328029, 782223, 984087, 2346669, 3389633, 10168899, 30506697]

約数ペア:

[(1, 30506697), (3, 10168899), (9, 3389633), (13, 2346669), (31, 984087), (39, 782223), (93, 328029), (117, 260741), (169, 180513), (279, 109343), (403, 75699), (507, 60171), (647, 47151), (1209, 25233), (1521, 20057), (1941, 15717), (3627, 8411), (5239, 5823)]