31460238

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{3407}}^1$

素因数の和:3443

約数の個数: 48

約数和(自身を含む): 74430720

約数和(自身を除く): 42970482

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 1026, 1539, 3078, 3407, 4617, 6814, 9234, 10221, 20442, 30663, 61326, 64733, 91989, 129466, 183978, 194199, 275967, 388398, 551934, 582597, 827901, 1165194, 1655802, 1747791, 3495582, 5243373, 10486746, 15730119, 31460238]

約数ペア:

[(1, 31460238), (2, 15730119), (3, 10486746), (6, 5243373), (9, 3495582), (18, 1747791), (19, 1655802), (27, 1165194), (38, 827901), (54, 582597), (57, 551934), (81, 388398), (114, 275967), (162, 194199), (171, 183978), (243, 129466), (342, 91989), (486, 64733), (513, 61326), (1026, 30663), (1539, 20442), (3078, 10221), (3407, 9234), (4617, 6814)]