69981270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{21401}}^1$

素因数の和:21520

約数の個数: 32

約数和(自身を含む): 169503840

約数和(自身を除く): 99522570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 21401, 42802, 64203, 107005, 128406, 214010, 321015, 642030, 2332709, 4665418, 6998127, 11663545, 13996254, 23327090, 34990635, 69981270]

約数ペア:

[(1, 69981270), (2, 34990635), (3, 23327090), (5, 13996254), (6, 11663545), (10, 6998127), (15, 4665418), (30, 2332709), (109, 642030), (218, 321015), (327, 214010), (545, 128406), (654, 107005), (1090, 64203), (1635, 42802), (3270, 21401)]