11681970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{389399}}^1$

素因数の和:389409

約数の個数: 16

約数和(自身を含む): 28036800

約数和(自身を除く): 16354830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 389399, 778798, 1168197, 1946995, 2336394, 3893990, 5840985, 11681970]

約数ペア:

[(1, 11681970), (2, 5840985), (3, 3893990), (5, 2336394), (6, 1946995), (10, 1168197), (15, 778798), (30, 389399)]