30957368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1511}}^1$

素因数の和:1727

約数の個数: 32

約数和(自身を含む): 62868960

約数和(自身を除く): 31911592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 1511, 1576, 2561, 3022, 5122, 6044, 10244, 12088, 19643, 20488, 39286, 78572, 157144, 297667, 595334, 1190668, 2381336, 3869671, 7739342, 15478684, 30957368]

約数ペア:

[(1, 30957368), (2, 15478684), (4, 7739342), (8, 3869671), (13, 2381336), (26, 1190668), (52, 595334), (104, 297667), (197, 157144), (394, 78572), (788, 39286), (1511, 20488), (1576, 19643), (2561, 12088), (3022, 10244), (5122, 6044)]