30864660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13903}}^1$

素因数の和:13952

約数の個数: 48

約数和(自身を含む): 88763136

約数和(自身を除く): 57898476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 13903, 27806, 41709, 55612, 69515, 83418, 139030, 166836, 208545, 278060, 417090, 514411, 834180, 1028822, 1543233, 2057644, 2572055, 3086466, 5144110, 6172932, 7716165, 10288220, 15432330, 30864660]

約数ペア:

[(1, 30864660), (2, 15432330), (3, 10288220), (4, 7716165), (5, 6172932), (6, 5144110), (10, 3086466), (12, 2572055), (15, 2057644), (20, 1543233), (30, 1028822), (37, 834180), (60, 514411), (74, 417090), (111, 278060), (148, 208545), (185, 166836), (222, 139030), (370, 83418), (444, 69515), (555, 55612), (740, 41709), (1110, 27806), (2220, 13903)]