505530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 1356264

約数和(自身を除く): 850734

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 137, 205, 246, 274, 369, 410, 411, 615, 685, 738, 822, 1230, 1233, 1370, 1845, 2055, 2466, 3690, 4110, 5617, 6165, 11234, 12330, 16851, 28085, 33702, 50553, 56170, 84255, 101106, 168510, 252765, 505530]

約数ペア:

[(1, 505530), (2, 252765), (3, 168510), (5, 101106), (6, 84255), (9, 56170), (10, 50553), (15, 33702), (18, 28085), (30, 16851), (41, 12330), (45, 11234), (82, 6165), (90, 5617), (123, 4110), (137, 3690), (205, 2466), (246, 2055), (274, 1845), (369, 1370), (410, 1233), (411, 1230), (615, 822), (685, 738)]