30421479

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 46656000

約数和(自身を除く): 16234521

約数列:

[1, 3, 11, 23, 33, 69, 149, 253, 269, 447, 759, 807, 1639, 2959, 3427, 4917, 6187, 8877, 10281, 18561, 37697, 40081, 68057, 113091, 120243, 204171, 440891, 921863, 1322673, 2765589, 10140493, 30421479]

約数ペア:

[(1, 30421479), (3, 10140493), (11, 2765589), (23, 1322673), (33, 921863), (69, 440891), (149, 204171), (253, 120243), (269, 113091), (447, 68057), (759, 40081), (807, 37697), (1639, 18561), (2959, 10281), (3427, 8877), (4917, 6187)]