30747912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1$

素因数の和:870

約数の個数: 64

約数和(自身を含む): 83496000

約数和(自身を除く): 52748088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 139, 156, 278, 312, 417, 556, 709, 834, 1112, 1418, 1668, 1807, 2127, 2836, 3336, 3614, 4254, 5421, 5672, 7228, 8508, 9217, 10842, 14456, 17016, 18434, 21684, 27651, 36868, 43368, 55302, 73736, 98551, 110604, 197102, 221208, 295653, 394204, 591306, 788408, 1182612, 1281163, 2365224, 2562326, 3843489, 5124652, 7686978, 10249304, 15373956, 30747912]

約数ペア:

[(1, 30747912), (2, 15373956), (3, 10249304), (4, 7686978), (6, 5124652), (8, 3843489), (12, 2562326), (13, 2365224), (24, 1281163), (26, 1182612), (39, 788408), (52, 591306), (78, 394204), (104, 295653), (139, 221208), (156, 197102), (278, 110604), (312, 98551), (417, 73736), (556, 55302), (709, 43368), (834, 36868), (1112, 27651), (1418, 21684), (1668, 18434), (1807, 17016), (2127, 14456), (2836, 10842), (3336, 9217), (3614, 8508), (4254, 7228), (5421, 5672)]