30369860

素因数分解:

$2^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1877}}^1$

素因数の和:2695

約数の個数: 24

約数和(自身を含む): 63889560

約数和(自身を除く): 33519700

約数列:

[1, 2, 4, 5, 10, 20, 809, 1618, 1877, 3236, 3754, 4045, 7508, 8090, 9385, 16180, 18770, 37540, 1518493, 3036986, 6073972, 7592465, 15184930, 30369860]

約数ペア:

[(1, 30369860), (2, 15184930), (4, 7592465), (5, 6073972), (10, 3036986), (20, 1518493), (809, 37540), (1618, 18770), (1877, 16180), (3236, 9385), (3754, 8090), (4045, 7508)]