231917220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1288429}}^1$

素因数の和:1288444

約数の個数: 36

約数和(自身を含む): 703482780

約数和(自身を除く): 471565560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1288429, 2576858, 3865287, 5153716, 6442145, 7730574, 11595861, 12884290, 15461148, 19326435, 23191722, 25768580, 38652870, 46383444, 57979305, 77305740, 115958610, 231917220]

約数ペア:

[(1, 231917220), (2, 115958610), (3, 77305740), (4, 57979305), (5, 46383444), (6, 38652870), (9, 25768580), (10, 23191722), (12, 19326435), (15, 15461148), (18, 12884290), (20, 11595861), (30, 7730574), (36, 6442145), (45, 5153716), (60, 3865287), (90, 2576858), (180, 1288429)]