2899020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2543}}^1$

素因数の和:2574

約数の個数: 48

約数和(自身を含む): 8547840

約数和(自身を除く): 5648820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 2543, 5086, 7629, 10172, 12715, 15258, 25430, 30516, 38145, 48317, 50860, 76290, 96634, 144951, 152580, 193268, 241585, 289902, 483170, 579804, 724755, 966340, 1449510, 2899020]

約数ペア:

[(1, 2899020), (2, 1449510), (3, 966340), (4, 724755), (5, 579804), (6, 483170), (10, 289902), (12, 241585), (15, 193268), (19, 152580), (20, 144951), (30, 96634), (38, 76290), (57, 50860), (60, 48317), (76, 38145), (95, 30516), (114, 25430), (190, 15258), (228, 12715), (285, 10172), (380, 7629), (570, 5086), (1140, 2543)]