15120030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{504001}}^1$

素因数の和:504011

約数の個数: 16

約数和(自身を含む): 36288144

約数和(自身を除く): 21168114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 504001, 1008002, 1512003, 2520005, 3024006, 5040010, 7560015, 15120030]

約数ペア:

[(1, 15120030), (2, 7560015), (3, 5040010), (5, 3024006), (6, 2520005), (10, 1512003), (15, 1008002), (30, 504001)]