1991232060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{33187201}}^1$

素因数の和:33187213

約数の個数: 24

約数和(自身を含む): 5575449936

約数和(自身を除く): 3584217876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 33187201, 66374402, 99561603, 132748804, 165936005, 199123206, 331872010, 398246412, 497808015, 663744020, 995616030, 1991232060]

約数ペア:

[(1, 1991232060), (2, 995616030), (3, 663744020), (4, 497808015), (5, 398246412), (6, 331872010), (10, 199123206), (12, 165936005), (15, 132748804), (20, 99561603), (30, 66374402), (60, 33187201)]