55228860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{306827}}^1$

素因数の和:306842

約数の個数: 36

約数和(自身を含む): 167528088

約数和(自身を除く): 112299228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 306827, 613654, 920481, 1227308, 1534135, 1840962, 2761443, 3068270, 3681924, 4602405, 5522886, 6136540, 9204810, 11045772, 13807215, 18409620, 27614430, 55228860]

約数ペア:

[(1, 55228860), (2, 27614430), (3, 18409620), (4, 13807215), (5, 11045772), (6, 9204810), (9, 6136540), (10, 5522886), (12, 4602405), (15, 3681924), (18, 3068270), (20, 2761443), (30, 1840962), (36, 1534135), (45, 1227308), (60, 920481), (90, 613654), (180, 306827)]