253160730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2812897}}^1$

素因数の和:2812910

約数の個数: 24

約数和(自身を含む): 658218132

約数和(自身を除く): 405057402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2812897, 5625794, 8438691, 14064485, 16877382, 25316073, 28128970, 42193455, 50632146, 84386910, 126580365, 253160730]

約数ペア:

[(1, 253160730), (2, 126580365), (3, 84386910), (5, 50632146), (6, 42193455), (9, 28128970), (10, 25316073), (15, 16877382), (18, 14064485), (30, 8438691), (45, 5625794), (90, 2812897)]