505770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{733}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 1268352

約数和(自身を除く): 762582

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 733, 1466, 2199, 3665, 4398, 7330, 10995, 16859, 21990, 33718, 50577, 84295, 101154, 168590, 252885, 505770]

約数ペア:

[(1, 505770), (2, 252885), (3, 168590), (5, 101154), (6, 84295), (10, 50577), (15, 33718), (23, 21990), (30, 16859), (46, 10995), (69, 7330), (115, 4398), (138, 3665), (230, 2199), (345, 1466), (690, 733)]