30306634

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 49766400

約数和(自身を除く): 19459766

約数列:

[1, 2, 19, 38, 47, 71, 94, 142, 239, 478, 893, 1349, 1786, 2698, 3337, 4541, 6674, 9082, 11233, 16969, 22466, 33938, 63403, 126806, 213427, 322411, 426854, 644822, 797543, 1595086, 15153317, 30306634]

約数ペア:

[(1, 30306634), (2, 15153317), (19, 1595086), (38, 797543), (47, 644822), (71, 426854), (94, 322411), (142, 213427), (239, 126806), (478, 63403), (893, 33938), (1349, 22466), (1786, 16969), (2698, 11233), (3337, 9082), (4541, 6674)]