48578220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269879}}^1$

素因数の和:269894

約数の個数: 36

約数和(自身を含む): 147354480

約数和(自身を除く): 98776260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269879, 539758, 809637, 1079516, 1349395, 1619274, 2428911, 2698790, 3238548, 4048185, 4857822, 5397580, 8096370, 9715644, 12144555, 16192740, 24289110, 48578220]

約数ペア:

[(1, 48578220), (2, 24289110), (3, 16192740), (4, 12144555), (5, 9715644), (6, 8096370), (9, 5397580), (10, 4857822), (12, 4048185), (15, 3238548), (18, 2698790), (20, 2428911), (30, 1619274), (36, 1349395), (45, 1079516), (60, 809637), (90, 539758), (180, 269879)]