231030234

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{2131}}^1$

素因数の和:2475

約数の個数: 48

約数和(自身を含む): 528821280

約数和(自身を除く): 297791046

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 317, 342, 634, 951, 1902, 2131, 2853, 4262, 5706, 6023, 6393, 12046, 12786, 18069, 19179, 36138, 38358, 40489, 54207, 80978, 108414, 121467, 242934, 364401, 675527, 728802, 1351054, 2026581, 4053162, 6079743, 12159486, 12835013, 25670026, 38505039, 77010078, 115515117, 231030234]

約数ペア:

[(1, 231030234), (2, 115515117), (3, 77010078), (6, 38505039), (9, 25670026), (18, 12835013), (19, 12159486), (38, 6079743), (57, 4053162), (114, 2026581), (171, 1351054), (317, 728802), (342, 675527), (634, 364401), (951, 242934), (1902, 121467), (2131, 108414), (2853, 80978), (4262, 54207), (5706, 40489), (6023, 38358), (6393, 36138), (12046, 19179), (12786, 18069)]