27946140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16061}}^1$

素因数の和:16102

約数の個数: 48

約数和(自身を含む): 80952480

約数和(自身を除く): 53006340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 16061, 32122, 48183, 64244, 80305, 96366, 160610, 192732, 240915, 321220, 465769, 481830, 931538, 963660, 1397307, 1863076, 2328845, 2794614, 4657690, 5589228, 6986535, 9315380, 13973070, 27946140]

約数ペア:

[(1, 27946140), (2, 13973070), (3, 9315380), (4, 6986535), (5, 5589228), (6, 4657690), (10, 2794614), (12, 2328845), (15, 1863076), (20, 1397307), (29, 963660), (30, 931538), (58, 481830), (60, 465769), (87, 321220), (116, 240915), (145, 192732), (174, 160610), (290, 96366), (348, 80305), (435, 64244), (580, 48183), (870, 32122), (1740, 16061)]