12144210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31139}}^1$

素因数の和:31162

約数の個数: 32

約数和(自身を含む): 31389120

約数和(自身を除く): 19244910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 31139, 62278, 93417, 155695, 186834, 311390, 404807, 467085, 809614, 934170, 1214421, 2024035, 2428842, 4048070, 6072105, 12144210]

約数ペア:

[(1, 12144210), (2, 6072105), (3, 4048070), (5, 2428842), (6, 2024035), (10, 1214421), (13, 934170), (15, 809614), (26, 467085), (30, 404807), (39, 311390), (65, 186834), (78, 155695), (130, 93417), (195, 62278), (390, 31139)]