30818709

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 45726720

約数和(自身を除く): 14908011

約数列:

[1, 3, 9, 59, 127, 177, 381, 457, 531, 1143, 1371, 4113, 7493, 22479, 26963, 58039, 67437, 80889, 174117, 242667, 522351, 3424301, 10272903, 30818709]

約数ペア:

[(1, 30818709), (3, 10272903), (9, 3424301), (59, 522351), (127, 242667), (177, 174117), (381, 80889), (457, 67437), (531, 58039), (1143, 26963), (1371, 22479), (4113, 7493)]