30911024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101681}}^1$

素因数の和:101708

約数の個数: 20

約数和(自身を含む): 63042840

約数和(自身を除く): 32131816

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 101681, 203362, 406724, 813448, 1626896, 1931939, 3863878, 7727756, 15455512, 30911024]

約数ペア:

[(1, 30911024), (2, 15455512), (4, 7727756), (8, 3863878), (16, 1931939), (19, 1626896), (38, 813448), (76, 406724), (152, 203362), (304, 101681)]