30657872

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9439}}^1$

素因数の和:9483

約数の個数: 40

約数和(自身を含む): 70233600

約数和(自身を除く): 39575728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 9439, 18878, 37756, 66073, 75512, 132146, 151024, 264292, 273731, 528584, 547462, 1057168, 1094924, 1916117, 2189848, 3832234, 4379696, 7664468, 15328936, 30657872]

約数ペア:

[(1, 30657872), (2, 15328936), (4, 7664468), (7, 4379696), (8, 3832234), (14, 2189848), (16, 1916117), (28, 1094924), (29, 1057168), (56, 547462), (58, 528584), (112, 273731), (116, 264292), (203, 151024), (232, 132146), (406, 75512), (464, 66073), (812, 37756), (1624, 18878), (3248, 9439)]