1284152070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{42805069}}^1$

素因数の和:42805079

約数の個数: 16

約数和(自身を含む): 3081965040

約数和(自身を除く): 1797812970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 42805069, 85610138, 128415207, 214025345, 256830414, 428050690, 642076035, 1284152070]

約数ペア:

[(1, 1284152070), (2, 642076035), (3, 428050690), (5, 256830414), (6, 214025345), (10, 128415207), (15, 85610138), (30, 42805069)]