12000990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{400033}}^1$

素因数の和:400043

約数の個数: 16

約数和(自身を含む): 28802448

約数和(自身を除く): 16801458

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 400033, 800066, 1200099, 2000165, 2400198, 4000330, 6000495, 12000990]

約数ペア:

[(1, 12000990), (2, 6000495), (3, 4000330), (5, 2400198), (6, 2000165), (10, 1200099), (15, 800066), (30, 400033)]