28450170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{15053}}^1$

素因数の和:15076

約数の個数: 64

約数和(自身を含む): 86711040

約数和(自身を除く): 58260870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 15053, 30106, 45159, 75265, 90318, 105371, 135477, 150530, 210742, 225795, 270954, 316113, 406431, 451590, 526855, 632226, 677385, 812862, 948339, 1053710, 1354770, 1580565, 1896678, 2032155, 2845017, 3161130, 4064310, 4741695, 5690034, 9483390, 14225085, 28450170]

約数ペア:

[(1, 28450170), (2, 14225085), (3, 9483390), (5, 5690034), (6, 4741695), (7, 4064310), (9, 3161130), (10, 2845017), (14, 2032155), (15, 1896678), (18, 1580565), (21, 1354770), (27, 1053710), (30, 948339), (35, 812862), (42, 677385), (45, 632226), (54, 526855), (63, 451590), (70, 406431), (90, 316113), (105, 270954), (126, 225795), (135, 210742), (189, 150530), (210, 135477), (270, 105371), (315, 90318), (378, 75265), (630, 45159), (945, 30106), (1890, 15053)]