61946260

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{30071}}^1$

素因数の和:30183

約数の個数: 24

約数和(自身を含む): 131354496

約数和(自身を除く): 69408236

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 30071, 60142, 120284, 150355, 300710, 601420, 3097313, 6194626, 12389252, 15486565, 30973130, 61946260]

約数ペア:

[(1, 61946260), (2, 30973130), (4, 15486565), (5, 12389252), (10, 6194626), (20, 3097313), (103, 601420), (206, 300710), (412, 150355), (515, 120284), (1030, 60142), (2060, 30071)]