30283220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{769}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 69854400

約数和(自身を除く): 39571180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 179, 220, 358, 716, 769, 895, 1538, 1790, 1969, 3076, 3580, 3845, 3938, 7690, 7876, 8459, 9845, 15380, 16918, 19690, 33836, 39380, 42295, 84590, 137651, 169180, 275302, 550604, 688255, 1376510, 1514161, 2753020, 3028322, 6056644, 7570805, 15141610, 30283220]

約数ペア:

[(1, 30283220), (2, 15141610), (4, 7570805), (5, 6056644), (10, 3028322), (11, 2753020), (20, 1514161), (22, 1376510), (44, 688255), (55, 550604), (110, 275302), (179, 169180), (220, 137651), (358, 84590), (716, 42295), (769, 39380), (895, 33836), (1538, 19690), (1790, 16918), (1969, 15380), (3076, 9845), (3580, 8459), (3845, 7876), (3938, 7690)]