30688665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{883}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 56349696

約数和(自身を除く): 25661031

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 331, 883, 993, 1655, 2317, 2649, 4415, 4965, 6181, 6951, 11585, 13245, 18543, 30905, 34755, 92715, 292273, 876819, 1461365, 2045911, 4384095, 6137733, 10229555, 30688665]

約数ペア:

[(1, 30688665), (3, 10229555), (5, 6137733), (7, 4384095), (15, 2045911), (21, 1461365), (35, 876819), (105, 292273), (331, 92715), (883, 34755), (993, 30905), (1655, 18543), (2317, 13245), (2649, 11585), (4415, 6951), (4965, 6181)]