30823900

素因数分解:

$2^2\times 5^2\times {\mathrm{241}}^1\times {\mathrm{1279}}^1$

素因数の和:1534

約数の個数: 36

約数和(自身を含む): 67217920

約数和(自身を除く): 36394020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 241, 482, 964, 1205, 1279, 2410, 2558, 4820, 5116, 6025, 6395, 12050, 12790, 24100, 25580, 31975, 63950, 127900, 308239, 616478, 1232956, 1541195, 3082390, 6164780, 7705975, 15411950, 30823900]

約数ペア:

[(1, 30823900), (2, 15411950), (4, 7705975), (5, 6164780), (10, 3082390), (20, 1541195), (25, 1232956), (50, 616478), (100, 308239), (241, 127900), (482, 63950), (964, 31975), (1205, 25580), (1279, 24100), (2410, 12790), (2558, 12050), (4820, 6395), (5116, 6025)]