2457270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 6912000

約数和(自身を除く): 4454730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 479, 513, 570, 855, 958, 1026, 1437, 1710, 2395, 2565, 2874, 4311, 4790, 5130, 7185, 8622, 9101, 12933, 14370, 18202, 21555, 25866, 27303, 43110, 45505, 54606, 64665, 81909, 91010, 129330, 136515, 163818, 245727, 273030, 409545, 491454, 819090, 1228635, 2457270]

約数ペア:

[(1, 2457270), (2, 1228635), (3, 819090), (5, 491454), (6, 409545), (9, 273030), (10, 245727), (15, 163818), (18, 136515), (19, 129330), (27, 91010), (30, 81909), (38, 64665), (45, 54606), (54, 45505), (57, 43110), (90, 27303), (95, 25866), (114, 21555), (135, 18202), (171, 14370), (190, 12933), (270, 9101), (285, 8622), (342, 7185), (479, 5130), (513, 4790), (570, 4311), (855, 2874), (958, 2565), (1026, 2395), (1437, 1710)]