30880187811

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1\times {\mathrm{4723}}^1$

素因数の和:5264

約数の個数: 48

約数和(自身を含む): 49056888192

約数和(自身を除く): 18176700381

約数列:

[1, 3, 9, 11, 33, 99, 211, 313, 633, 939, 1899, 2321, 2817, 3443, 4723, 6963, 10329, 14169, 20889, 30987, 42507, 51953, 66043, 155859, 198129, 467577, 594387, 726473, 996553, 1478299, 2179419, 2989659, 4434897, 6538257, 8968977, 10962083, 13304691, 16261289, 32886249, 48783867, 98658747, 146351601, 311921089, 935763267, 2807289801, 3431131979, 10293395937, 30880187811]

約数ペア:

[(1, 30880187811), (3, 10293395937), (9, 3431131979), (11, 2807289801), (33, 935763267), (99, 311921089), (211, 146351601), (313, 98658747), (633, 48783867), (939, 32886249), (1899, 16261289), (2321, 13304691), (2817, 10962083), (3443, 8968977), (4723, 6538257), (6963, 4434897), (10329, 2989659), (14169, 2179419), (20889, 1478299), (30987, 996553), (42507, 726473), (51953, 594387), (66043, 467577), (155859, 198129)]