51281190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29989}}^1$

素因数の和:30021

約数の個数: 48

約数和(自身を含む): 140353200

約数和(自身を除く): 89072010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 29989, 59978, 89967, 149945, 179934, 269901, 299890, 449835, 539802, 569791, 899670, 1139582, 1349505, 1709373, 2699010, 2848955, 3418746, 5128119, 5697910, 8546865, 10256238, 17093730, 25640595, 51281190]

約数ペア:

[(1, 51281190), (2, 25640595), (3, 17093730), (5, 10256238), (6, 8546865), (9, 5697910), (10, 5128119), (15, 3418746), (18, 2848955), (19, 2699010), (30, 1709373), (38, 1349505), (45, 1139582), (57, 899670), (90, 569791), (95, 539802), (114, 449835), (171, 299890), (190, 269901), (285, 179934), (342, 149945), (570, 89967), (855, 59978), (1710, 29989)]