129486180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2158103}}^1$

素因数の和:2158115

約数の個数: 24

約数和(自身を含む): 362561472

約数和(自身を除く): 233075292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2158103, 4316206, 6474309, 8632412, 10790515, 12948618, 21581030, 25897236, 32371545, 43162060, 64743090, 129486180]

約数ペア:

[(1, 129486180), (2, 64743090), (3, 43162060), (4, 32371545), (5, 25897236), (6, 21581030), (10, 12948618), (12, 10790515), (15, 8632412), (20, 6474309), (30, 4316206), (60, 2158103)]