2987156910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1231}}^1\times {\mathrm{1721}}^1$

素因数の和:3009

約数の個数: 64

約数和(自身を含む): 7331917824

約数和(自身を除く): 4344760914

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1231, 1410, 1721, 2462, 3442, 3693, 5163, 6155, 7386, 8605, 10326, 12310, 17210, 18465, 25815, 36930, 51630, 57857, 80887, 115714, 161774, 173571, 242661, 289285, 347142, 404435, 485322, 578570, 808870, 867855, 1213305, 1735710, 2118551, 2426610, 4237102, 6355653, 10592755, 12711306, 21185510, 31778265, 63556530, 99571897, 199143794, 298715691, 497859485, 597431382, 995718970, 1493578455, 2987156910]

約数ペア:

[(1, 2987156910), (2, 1493578455), (3, 995718970), (5, 597431382), (6, 497859485), (10, 298715691), (15, 199143794), (30, 99571897), (47, 63556530), (94, 31778265), (141, 21185510), (235, 12711306), (282, 10592755), (470, 6355653), (705, 4237102), (1231, 2426610), (1410, 2118551), (1721, 1735710), (2462, 1213305), (3442, 867855), (3693, 808870), (5163, 578570), (6155, 485322), (7386, 404435), (8605, 347142), (10326, 289285), (12310, 242661), (17210, 173571), (18465, 161774), (25815, 115714), (36930, 80887), (51630, 57857)]