42947340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{715789}}^1$

素因数の和:715801

約数の個数: 24

約数和(自身を含む): 120252720

約数和(自身を除く): 77305380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 715789, 1431578, 2147367, 2863156, 3578945, 4294734, 7157890, 8589468, 10736835, 14315780, 21473670, 42947340]

約数ペア:

[(1, 42947340), (2, 21473670), (3, 14315780), (4, 10736835), (5, 8589468), (6, 7157890), (10, 4294734), (12, 3578945), (15, 2863156), (20, 2147367), (30, 1431578), (60, 715789)]