30688176

素因数分解:

$2^4\times 3^1\times {\mathrm{639337}}^1$

素因数の和:639348

約数の個数: 20

約数和(自身を含む): 79277912

約数和(自身を除く): 48589736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 639337, 1278674, 1918011, 2557348, 3836022, 5114696, 7672044, 10229392, 15344088, 30688176]

約数ペア:

[(1, 30688176), (2, 15344088), (3, 10229392), (4, 7672044), (6, 5114696), (8, 3836022), (12, 2557348), (16, 1918011), (24, 1278674), (48, 639337)]