12988590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22787}}^1$

素因数の和:22816

約数の個数: 32

約数和(自身を含む): 32814720

約数和(自身を除く): 19826130

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 22787, 45574, 68361, 113935, 136722, 227870, 341805, 432953, 683610, 865906, 1298859, 2164765, 2597718, 4329530, 6494295, 12988590]

約数ペア:

[(1, 12988590), (2, 6494295), (3, 4329530), (5, 2597718), (6, 2164765), (10, 1298859), (15, 865906), (19, 683610), (30, 432953), (38, 341805), (57, 227870), (95, 136722), (114, 113935), (190, 68361), (285, 45574), (570, 22787)]