30090896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{170971}}^1$

素因数の和:170990

約数の個数: 20

約数和(自身を含む): 63601584

約数和(自身を除く): 33510688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 170971, 341942, 683884, 1367768, 1880681, 2735536, 3761362, 7522724, 15045448, 30090896]

約数ペア:

[(1, 30090896), (2, 15045448), (4, 7522724), (8, 3761362), (11, 2735536), (16, 1880681), (22, 1367768), (44, 683884), (88, 341942), (176, 170971)]