30917828

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{1381}}^1$

素因数の和:1607

約数の個数: 24

約数和(自身を含む): 56302680

約数和(自身を除く): 25384852

約数列:

[1, 2, 4, 29, 58, 116, 193, 386, 772, 1381, 2762, 5524, 5597, 11194, 22388, 40049, 80098, 160196, 266533, 533066, 1066132, 7729457, 15458914, 30917828]

約数ペア:

[(1, 30917828), (2, 15458914), (4, 7729457), (29, 1066132), (58, 533066), (116, 266533), (193, 160196), (386, 80098), (772, 40049), (1381, 22388), (2762, 11194), (5524, 5597)]