2015041230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{722237}}^1$

素因数の和:722281

約数の個数: 48

約数和(自身を含む): 5408118144

約数和(自身を除く): 3393076914

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 722237, 1444474, 2166711, 3611185, 4333422, 6500133, 7222370, 10833555, 13000266, 21667110, 22389347, 32500665, 44778694, 65001330, 67168041, 111946735, 134336082, 201504123, 223893470, 335840205, 403008246, 671680410, 1007520615, 2015041230]

約数ペア:

[(1, 2015041230), (2, 1007520615), (3, 671680410), (5, 403008246), (6, 335840205), (9, 223893470), (10, 201504123), (15, 134336082), (18, 111946735), (30, 67168041), (31, 65001330), (45, 44778694), (62, 32500665), (90, 22389347), (93, 21667110), (155, 13000266), (186, 10833555), (279, 7222370), (310, 6500133), (465, 4333422), (558, 3611185), (930, 2166711), (1395, 1444474), (2790, 722237)]