30990584

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{73091}}^1$

素因数の和:73150

約数の個数: 16

約数和(自身を含む): 59204520

約数和(自身を除く): 28213936

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 73091, 146182, 292364, 584728, 3873823, 7747646, 15495292, 30990584]

約数ペア:

[(1, 30990584), (2, 15495292), (4, 7747646), (8, 3873823), (53, 584728), (106, 292364), (212, 146182), (424, 73091)]