30880518

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 63329280

約数和(自身を除く): 32448762

約数列:

[1, 2, 3, 6, 61, 122, 139, 183, 278, 366, 417, 607, 834, 1214, 1821, 3642, 8479, 16958, 25437, 37027, 50874, 74054, 84373, 111081, 168746, 222162, 253119, 506238, 5146753, 10293506, 15440259, 30880518]

約数ペア:

[(1, 30880518), (2, 15440259), (3, 10293506), (6, 5146753), (61, 506238), (122, 253119), (139, 222162), (183, 168746), (278, 111081), (366, 84373), (417, 74054), (607, 50874), (834, 37027), (1214, 25437), (1821, 16958), (3642, 8479)]