28823670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18839}}^1$

素因数の和:18869

約数の個数: 48

約数和(自身を含む): 79354080

約数和(自身を除く): 50530410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 18839, 37678, 56517, 94195, 113034, 169551, 188390, 282585, 320263, 339102, 565170, 640526, 847755, 960789, 1601315, 1695510, 1921578, 2882367, 3202630, 4803945, 5764734, 9607890, 14411835, 28823670]

約数ペア:

[(1, 28823670), (2, 14411835), (3, 9607890), (5, 5764734), (6, 4803945), (9, 3202630), (10, 2882367), (15, 1921578), (17, 1695510), (18, 1601315), (30, 960789), (34, 847755), (45, 640526), (51, 565170), (85, 339102), (90, 320263), (102, 282585), (153, 188390), (170, 169551), (255, 113034), (306, 94195), (510, 56517), (765, 37678), (1530, 18839)]