30254742

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{80039}}^1$

素因数の和:80057

約数の個数: 32

約数和(自身を含む): 76838400

約数和(自身を除く): 46583658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 80039, 160078, 240117, 480234, 560273, 720351, 1120546, 1440702, 1680819, 2161053, 3361638, 4322106, 5042457, 10084914, 15127371, 30254742]

約数ペア:

[(1, 30254742), (2, 15127371), (3, 10084914), (6, 5042457), (7, 4322106), (9, 3361638), (14, 2161053), (18, 1680819), (21, 1440702), (27, 1120546), (42, 720351), (54, 560273), (63, 480234), (126, 240117), (189, 160078), (378, 80039)]