30805210810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2111}}^1\times {\mathrm{132661}}^1$

素因数の和:134790

約数の個数: 32

約数和(自身を含む): 60519343104

約数和(自身を除く): 29714132294

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2111, 4222, 10555, 21110, 23221, 46442, 116105, 132661, 232210, 265322, 663305, 1326610, 1459271, 2918542, 7296355, 14592710, 280047371, 560094742, 1400236855, 2800473710, 3080521081, 6161042162, 15402605405, 30805210810]

約数ペア:

[(1, 30805210810), (2, 15402605405), (5, 6161042162), (10, 3080521081), (11, 2800473710), (22, 1400236855), (55, 560094742), (110, 280047371), (2111, 14592710), (4222, 7296355), (10555, 2918542), (21110, 1459271), (23221, 1326610), (46442, 663305), (116105, 265322), (132661, 232210)]