30789158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{8353}}^1$

素因数の和:8471

約数の個数: 16

約数和(自身を含む): 49121520

約数和(自身を除く): 18332362

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 8353, 16706, 158707, 317414, 810241, 1620482, 15394579, 30789158]

約数ペア:

[(1, 30789158), (2, 15394579), (19, 1620482), (38, 810241), (97, 317414), (194, 158707), (1843, 16706), (3686, 8353)]