154281990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{5142733}}^1$

素因数の和:5142743

約数の個数: 16

約数和(自身を含む): 370276848

約数和(自身を除く): 215994858

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 5142733, 10285466, 15428199, 25713665, 30856398, 51427330, 77140995, 154281990]

約数ペア:

[(1, 154281990), (2, 77140995), (3, 51427330), (5, 30856398), (6, 25713665), (10, 15428199), (15, 10285466), (30, 5142733)]