30283701

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1069}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 49305600

約数和(自身を除く): 19021899

約数列:

[1, 3, 7, 19, 21, 57, 71, 133, 213, 399, 497, 1069, 1349, 1491, 3207, 4047, 7483, 9443, 20311, 22449, 28329, 60933, 75899, 142177, 227697, 426531, 531293, 1442081, 1593879, 4326243, 10094567, 30283701]

約数ペア:

[(1, 30283701), (3, 10094567), (7, 4326243), (19, 1593879), (21, 1442081), (57, 531293), (71, 426531), (133, 227697), (213, 142177), (399, 75899), (497, 60933), (1069, 28329), (1349, 22449), (1491, 20311), (3207, 9443), (4047, 7483)]