27890370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18229}}^1$

素因数の和:18259

約数の個数: 48

約数和(自身を含む): 76784760

約数和(自身を除く): 48894390

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, 18229, 36458, 54687, 91145, 109374, 164061, 182290, 273435, 309893, 328122, 546870, 619786, 820305, 929679, 1549465, 1640610, 1859358, 2789037, 3098930, 4648395, 5578074, 9296790, 13945185, 27890370]

約数ペア:

[(1, 27890370), (2, 13945185), (3, 9296790), (5, 5578074), (6, 4648395), (9, 3098930), (10, 2789037), (15, 1859358), (17, 1640610), (18, 1549465), (30, 929679), (34, 820305), (45, 619786), (51, 546870), (85, 328122), (90, 309893), (102, 273435), (153, 182290), (170, 164061), (255, 109374), (306, 91145), (510, 54687), (765, 36458), (1530, 18229)]