611661390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{709}}^1$

素因数の和:1061

約数の個数: 64

約数和(自身を含む): 1487592000

約数和(自身を除く): 875930610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 193, 298, 386, 447, 579, 709, 745, 894, 965, 1158, 1418, 1490, 1930, 2127, 2235, 2895, 3545, 4254, 4470, 5790, 7090, 10635, 21270, 28757, 57514, 86271, 105641, 136837, 143785, 172542, 211282, 273674, 287570, 316923, 410511, 431355, 528205, 633846, 684185, 821022, 862710, 1056410, 1368370, 1584615, 2052555, 3169230, 4105110, 20388713, 40777426, 61166139, 101943565, 122332278, 203887130, 305830695, 611661390]

約数ペア:

[(1, 611661390), (2, 305830695), (3, 203887130), (5, 122332278), (6, 101943565), (10, 61166139), (15, 40777426), (30, 20388713), (149, 4105110), (193, 3169230), (298, 2052555), (386, 1584615), (447, 1368370), (579, 1056410), (709, 862710), (745, 821022), (894, 684185), (965, 633846), (1158, 528205), (1418, 431355), (1490, 410511), (1930, 316923), (2127, 287570), (2235, 273674), (2895, 211282), (3545, 172542), (4254, 143785), (4470, 136837), (5790, 105641), (7090, 86271), (10635, 57514), (21270, 28757)]