30687622

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{16481}}^1$

素因数の和:16516

約数の個数: 24

約数和(自身を含む): 56368440

約数和(自身を除く): 25680818

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 16481, 32962, 115367, 230734, 313139, 626278, 807569, 1615138, 2191973, 4383946, 15343811, 30687622]

約数ペア:

[(1, 30687622), (2, 15343811), (7, 4383946), (14, 2191973), (19, 1615138), (38, 807569), (49, 626278), (98, 313139), (133, 230734), (266, 115367), (931, 32962), (1862, 16481)]