15530182020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{86278789}}^1$

素因数の和:86278804

約数の個数: 36

約数和(自身を含む): 47108219340

約数和(自身を除く): 31578037320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 86278789, 172557578, 258836367, 345115156, 431393945, 517672734, 776509101, 862787890, 1035345468, 1294181835, 1553018202, 1725575780, 2588363670, 3106036404, 3882545505, 5176727340, 7765091010, 15530182020]

約数ペア:

[(1, 15530182020), (2, 7765091010), (3, 5176727340), (4, 3882545505), (5, 3106036404), (6, 2588363670), (9, 1725575780), (10, 1553018202), (12, 1294181835), (15, 1035345468), (18, 862787890), (20, 776509101), (30, 517672734), (36, 431393945), (45, 345115156), (60, 258836367), (90, 172557578), (180, 86278789)]