30309232

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{111431}}^1$

素因数の和:111456

約数の個数: 20

約数和(自身を含む): 62179056

約数和(自身を除く): 31869824

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 111431, 222862, 445724, 891448, 1782896, 1894327, 3788654, 7577308, 15154616, 30309232]

約数ペア:

[(1, 30309232), (2, 15154616), (4, 7577308), (8, 3788654), (16, 1894327), (17, 1782896), (34, 891448), (68, 445724), (136, 222862), (272, 111431)]