30897886

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{13469}}^1$

素因数の和:13539

約数の個数: 16

約数和(自身を含む): 49138560

約数和(自身を除く): 18240674

約数列:

[1, 2, 31, 37, 62, 74, 1147, 2294, 13469, 26938, 417539, 498353, 835078, 996706, 15448943, 30897886]

約数ペア:

[(1, 30897886), (2, 15448943), (31, 996706), (37, 835078), (62, 498353), (74, 417539), (1147, 26938), (2294, 13469)]