30420881

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1039}}^1$

素因数の和:1148

約数の個数: 16

約数和(自身を含む): 33945600

約数和(自身を除く): 3524719

約数列:

[1, 19, 23, 67, 437, 1039, 1273, 1541, 19741, 23897, 29279, 69613, 454043, 1322647, 1601099, 30420881]

約数ペア:

[(1, 30420881), (19, 1601099), (23, 1322647), (67, 454043), (437, 69613), (1039, 29279), (1273, 23897), (1541, 19741)]