30791505

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{7103}}^1$

素因数の和:7145

約数の個数: 24

約数和(自身を含む): 52342272

約数和(自身を除く): 21550767

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 7103, 21309, 35515, 106545, 120751, 362253, 603755, 1811265, 2052767, 6158301, 10263835, 30791505]

約数ペア:

[(1, 30791505), (3, 10263835), (5, 6158301), (15, 2052767), (17, 1811265), (51, 603755), (85, 362253), (255, 120751), (289, 106545), (867, 35515), (1445, 21309), (4335, 7103)]