54487980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{302711}}^1$

素因数の和:302726

約数の個数: 36

約数和(自身を含む): 165280752

約数和(自身を除く): 110792772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 302711, 605422, 908133, 1210844, 1513555, 1816266, 2724399, 3027110, 3632532, 4540665, 5448798, 6054220, 9081330, 10897596, 13621995, 18162660, 27243990, 54487980]

約数ペア:

[(1, 54487980), (2, 27243990), (3, 18162660), (4, 13621995), (5, 10897596), (6, 9081330), (9, 6054220), (10, 5448798), (12, 4540665), (15, 3632532), (18, 3027110), (20, 2724399), (30, 1816266), (36, 1513555), (45, 1210844), (60, 908133), (90, 605422), (180, 302711)]