30809548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1493}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 68269824

約数和(自身を除く): 37460276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 134, 154, 268, 308, 469, 737, 938, 1474, 1493, 1876, 2948, 2986, 5159, 5972, 10318, 10451, 16423, 20636, 20902, 32846, 41804, 65692, 100031, 114961, 200062, 229922, 400124, 459844, 700217, 1100341, 1400434, 2200682, 2800868, 4401364, 7702387, 15404774, 30809548]

約数ペア:

[(1, 30809548), (2, 15404774), (4, 7702387), (7, 4401364), (11, 2800868), (14, 2200682), (22, 1400434), (28, 1100341), (44, 700217), (67, 459844), (77, 400124), (134, 229922), (154, 200062), (268, 114961), (308, 100031), (469, 65692), (737, 41804), (938, 32846), (1474, 20902), (1493, 20636), (1876, 16423), (2948, 10451), (2986, 10318), (5159, 5972)]