278836770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{13259}}^1$

素因数の和:13970

約数の個数: 32

約数和(自身を含む): 670213440

約数和(自身を除く): 391376670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 701, 1402, 2103, 3505, 4206, 7010, 10515, 13259, 21030, 26518, 39777, 66295, 79554, 132590, 198885, 397770, 9294559, 18589118, 27883677, 46472795, 55767354, 92945590, 139418385, 278836770]

約数ペア:

[(1, 278836770), (2, 139418385), (3, 92945590), (5, 55767354), (6, 46472795), (10, 27883677), (15, 18589118), (30, 9294559), (701, 397770), (1402, 198885), (2103, 132590), (3505, 79554), (4206, 66295), (7010, 39777), (10515, 26518), (13259, 21030)]