29777330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{643}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 58701888

約数和(自身を除く): 28924558

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 421, 643, 842, 1286, 2105, 3215, 4210, 4631, 6430, 7073, 9262, 14146, 23155, 35365, 46310, 70730, 270703, 541406, 1353515, 2707030, 2977733, 5955466, 14888665, 29777330]

約数ペア:

[(1, 29777330), (2, 14888665), (5, 5955466), (10, 2977733), (11, 2707030), (22, 1353515), (55, 541406), (110, 270703), (421, 70730), (643, 46310), (842, 35365), (1286, 23155), (2105, 14146), (3215, 9262), (4210, 7073), (4631, 6430)]