30253380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17387}}^1$

素因数の和:17428

約数の個数: 48

約数和(自身を含む): 87635520

約数和(自身を除く): 57382140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 17387, 34774, 52161, 69548, 86935, 104322, 173870, 208644, 260805, 347740, 504223, 521610, 1008446, 1043220, 1512669, 2016892, 2521115, 3025338, 5042230, 6050676, 7563345, 10084460, 15126690, 30253380]

約数ペア:

[(1, 30253380), (2, 15126690), (3, 10084460), (4, 7563345), (5, 6050676), (6, 5042230), (10, 3025338), (12, 2521115), (15, 2016892), (20, 1512669), (29, 1043220), (30, 1008446), (58, 521610), (60, 504223), (87, 347740), (116, 260805), (145, 208644), (174, 173870), (290, 104322), (348, 86935), (435, 69548), (580, 52161), (870, 34774), (1740, 17387)]