30136029

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{18637}}^1$

素因数の和:18665

約数の個数: 24

約数和(自身を含む): 50993568

約数和(自身を除く): 20857539

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 18637, 55911, 130459, 205007, 391377, 615021, 913213, 1435049, 2739639, 4305147, 10045343, 30136029]

約数ペア:

[(1, 30136029), (3, 10045343), (7, 4305147), (11, 2739639), (21, 1435049), (33, 913213), (49, 615021), (77, 391377), (147, 205007), (231, 130459), (539, 55911), (1617, 18637)]