38889270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{61729}}^1$

素因数の和:61749

約数の個数: 48

約数和(自身を含む): 115558560

約数和(自身を除く): 76669290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 61729, 123458, 185187, 308645, 370374, 432103, 555561, 617290, 864206, 925935, 1111122, 1296309, 1851870, 2160515, 2592618, 2777805, 3888927, 4321030, 5555610, 6481545, 7777854, 12963090, 19444635, 38889270]

約数ペア:

[(1, 38889270), (2, 19444635), (3, 12963090), (5, 7777854), (6, 6481545), (7, 5555610), (9, 4321030), (10, 3888927), (14, 2777805), (15, 2592618), (18, 2160515), (21, 1851870), (30, 1296309), (35, 1111122), (42, 925935), (45, 864206), (63, 617290), (70, 555561), (90, 432103), (105, 370374), (126, 308645), (210, 185187), (315, 123458), (630, 61729)]