30387918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1471}}^1$

素因数の和:1800

約数の個数: 32

約数和(自身を含む): 66557952

約数和(自身を除く): 36170034

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 313, 626, 939, 1471, 1878, 2942, 3443, 4413, 6886, 8826, 10329, 16181, 20658, 32362, 48543, 97086, 460423, 920846, 1381269, 2762538, 5064653, 10129306, 15193959, 30387918]

約数ペア:

[(1, 30387918), (2, 15193959), (3, 10129306), (6, 5064653), (11, 2762538), (22, 1381269), (33, 920846), (66, 460423), (313, 97086), (626, 48543), (939, 32362), (1471, 20658), (1878, 16181), (2942, 10329), (3443, 8826), (4413, 6886)]