30721584

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37649}}^1$

素因数の和:37677

約数の個数: 40

約数和(自身を含む): 84034800

約数和(自身を除く): 53313216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 37649, 75298, 112947, 150596, 225894, 301192, 451788, 602384, 640033, 903576, 1280066, 1807152, 1920099, 2560132, 3840198, 5120264, 7680396, 10240528, 15360792, 30721584]

約数ペア:

[(1, 30721584), (2, 15360792), (3, 10240528), (4, 7680396), (6, 5120264), (8, 3840198), (12, 2560132), (16, 1920099), (17, 1807152), (24, 1280066), (34, 903576), (48, 640033), (51, 602384), (68, 451788), (102, 301192), (136, 225894), (204, 150596), (272, 112947), (408, 75298), (816, 37649)]