2104290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 5548608

約数和(自身を除く): 3444318

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 227, 309, 454, 515, 618, 681, 927, 1030, 1135, 1362, 1545, 1854, 2043, 2270, 3090, 3405, 4086, 4635, 6810, 9270, 10215, 20430, 23381, 46762, 70143, 116905, 140286, 210429, 233810, 350715, 420858, 701430, 1052145, 2104290]

約数ペア:

[(1, 2104290), (2, 1052145), (3, 701430), (5, 420858), (6, 350715), (9, 233810), (10, 210429), (15, 140286), (18, 116905), (30, 70143), (45, 46762), (90, 23381), (103, 20430), (206, 10215), (227, 9270), (309, 6810), (454, 4635), (515, 4086), (618, 3405), (681, 3090), (927, 2270), (1030, 2043), (1135, 1854), (1362, 1545)]