51558630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{1321}}^1$

素因数の和:2632

約数の個数: 32

約数和(自身を含む): 123929568

約数和(自身を除く): 72370938

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1301, 1321, 2602, 2642, 3903, 3963, 6505, 6605, 7806, 7926, 13010, 13210, 19515, 19815, 39030, 39630, 1718621, 3437242, 5155863, 8593105, 10311726, 17186210, 25779315, 51558630]

約数ペア:

[(1, 51558630), (2, 25779315), (3, 17186210), (5, 10311726), (6, 8593105), (10, 5155863), (15, 3437242), (30, 1718621), (1301, 39630), (1321, 39030), (2602, 19815), (2642, 19515), (3903, 13210), (3963, 13010), (6505, 7926), (6605, 7806)]