121796790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{16987}}^1$

素因数の和:17236

約数の個数: 32

約数和(自身を含む): 293552640

約数和(自身を除く): 171755850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 7170, 16987, 33974, 50961, 84935, 101922, 169870, 254805, 509610, 4059893, 8119786, 12179679, 20299465, 24359358, 40598930, 60898395, 121796790]

約数ペア:

[(1, 121796790), (2, 60898395), (3, 40598930), (5, 24359358), (6, 20299465), (10, 12179679), (15, 8119786), (30, 4059893), (239, 509610), (478, 254805), (717, 169870), (1195, 101922), (1434, 84935), (2390, 50961), (3585, 33974), (7170, 16987)]