31008220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41903}}^1$

素因数の和:41949

約数の個数: 24

約数和(自身を含む): 66878784

約数和(自身を除く): 35870564

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 41903, 83806, 167612, 209515, 419030, 838060, 1550411, 3100822, 6201644, 7752055, 15504110, 31008220]

約数ペア:

[(1, 31008220), (2, 15504110), (4, 7752055), (5, 6201644), (10, 3100822), (20, 1550411), (37, 838060), (74, 419030), (148, 209515), (185, 167612), (370, 83806), (740, 41903)]