4047990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2287}}^1$

素因数の和:2356

約数の個数: 32

約数和(自身を含む): 9884160

約数和(自身を除く): 5836170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1770, 2287, 4574, 6861, 11435, 13722, 22870, 34305, 68610, 134933, 269866, 404799, 674665, 809598, 1349330, 2023995, 4047990]

約数ペア:

[(1, 4047990), (2, 2023995), (3, 1349330), (5, 809598), (6, 674665), (10, 404799), (15, 269866), (30, 134933), (59, 68610), (118, 34305), (177, 22870), (295, 13722), (354, 11435), (590, 6861), (885, 4574), (1770, 2287)]