27490980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1811}}^1$

素因数の和:1857

約数の個数: 96

約数和(自身を含む): 87671808

約数和(自身を除く): 60180828

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1265, 1380, 1518, 1811, 2530, 3036, 3622, 3795, 5060, 5433, 7244, 7590, 9055, 10866, 15180, 18110, 19921, 21732, 27165, 36220, 39842, 41653, 54330, 59763, 79684, 83306, 99605, 108660, 119526, 124959, 166612, 199210, 208265, 239052, 249918, 298815, 398420, 416530, 458183, 499836, 597630, 624795, 833060, 916366, 1195260, 1249590, 1374549, 1832732, 2290915, 2499180, 2749098, 4581830, 5498196, 6872745, 9163660, 13745490, 27490980]

約数ペア:

[(1, 27490980), (2, 13745490), (3, 9163660), (4, 6872745), (5, 5498196), (6, 4581830), (10, 2749098), (11, 2499180), (12, 2290915), (15, 1832732), (20, 1374549), (22, 1249590), (23, 1195260), (30, 916366), (33, 833060), (44, 624795), (46, 597630), (55, 499836), (60, 458183), (66, 416530), (69, 398420), (92, 298815), (110, 249918), (115, 239052), (132, 208265), (138, 199210), (165, 166612), (220, 124959), (230, 119526), (253, 108660), (276, 99605), (330, 83306), (345, 79684), (460, 59763), (506, 54330), (660, 41653), (690, 39842), (759, 36220), (1012, 27165), (1265, 21732), (1380, 19921), (1518, 18110), (1811, 15180), (2530, 10866), (3036, 9055), (3622, 7590), (3795, 7244), (5060, 5433)]