30889744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101611}}^1$

素因数の和:101638

約数の個数: 20

約数和(自身を含む): 62999440

約数和(自身を除く): 32109696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 101611, 203222, 406444, 812888, 1625776, 1930609, 3861218, 7722436, 15444872, 30889744]

約数ペア:

[(1, 30889744), (2, 15444872), (4, 7722436), (8, 3861218), (16, 1930609), (19, 1625776), (38, 812888), (76, 406444), (152, 203222), (304, 101611)]