30662847

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 47170560

約数和(自身を除く): 16507713

約数列:

[1, 3, 9, 27, 47, 73, 141, 219, 331, 423, 657, 993, 1269, 1971, 2979, 3431, 8937, 10293, 15557, 24163, 30879, 46671, 72489, 92637, 140013, 217467, 420039, 652401, 1135661, 3406983, 10220949, 30662847]

約数ペア:

[(1, 30662847), (3, 10220949), (9, 3406983), (27, 1135661), (47, 652401), (73, 420039), (141, 217467), (219, 140013), (331, 92637), (423, 72489), (657, 46671), (993, 30879), (1269, 24163), (1971, 15557), (2979, 10293), (3431, 8937)]