20145030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{671501}}^1$

素因数の和:671511

約数の個数: 16

約数和(自身を含む): 48348144

約数和(自身を除く): 28203114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 671501, 1343002, 2014503, 3357505, 4029006, 6715010, 10072515, 20145030]

約数ペア:

[(1, 20145030), (2, 10072515), (3, 6715010), (5, 4029006), (6, 3357505), (10, 2014503), (15, 1343002), (30, 671501)]