28309590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18503}}^1$

素因数の和:18533

約数の個数: 48

約数和(自身を含む): 77938848

約数和(自身を除く): 49629258

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, 18503, 37006, 55509, 92515, 111018, 166527, 185030, 277545, 314551, 333054, 555090, 629102, 832635, 943653, 1572755, 1665270, 1887306, 2830959, 3145510, 4718265, 5661918, 9436530, 14154795, 28309590]

約数ペア:

[(1, 28309590), (2, 14154795), (3, 9436530), (5, 5661918), (6, 4718265), (9, 3145510), (10, 2830959), (15, 1887306), (17, 1665270), (18, 1572755), (30, 943653), (34, 832635), (45, 629102), (51, 555090), (85, 333054), (90, 314551), (102, 277545), (153, 185030), (170, 166527), (255, 111018), (306, 92515), (510, 55509), (765, 37006), (1530, 18503)]