30721724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{3049}}^1$

素因数の和:3293

約数の個数: 24

約数和(自身を含む): 58926000

約数和(自身を除く): 28204276

約数列:

[1, 2, 4, 11, 22, 44, 229, 458, 916, 2519, 3049, 5038, 6098, 10076, 12196, 33539, 67078, 134156, 698221, 1396442, 2792884, 7680431, 15360862, 30721724]

約数ペア:

[(1, 30721724), (2, 15360862), (4, 7680431), (11, 2792884), (22, 1396442), (44, 698221), (229, 134156), (458, 67078), (916, 33539), (2519, 12196), (3049, 10076), (5038, 6098)]