11963970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:696

約数の個数: 64

約数和(自身を含む): 32394240

約数和(自身を除く): 20430270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 438, 607, 657, 730, 1095, 1214, 1314, 1821, 1971, 2190, 3035, 3285, 3642, 3942, 5463, 6070, 6570, 9105, 9855, 10926, 16389, 18210, 19710, 27315, 32778, 44311, 54630, 81945, 88622, 132933, 163890, 221555, 265866, 398799, 443110, 664665, 797598, 1196397, 1329330, 1993995, 2392794, 3987990, 5981985, 11963970]

約数ペア:

[(1, 11963970), (2, 5981985), (3, 3987990), (5, 2392794), (6, 1993995), (9, 1329330), (10, 1196397), (15, 797598), (18, 664665), (27, 443110), (30, 398799), (45, 265866), (54, 221555), (73, 163890), (90, 132933), (135, 88622), (146, 81945), (219, 54630), (270, 44311), (365, 32778), (438, 27315), (607, 19710), (657, 18210), (730, 16389), (1095, 10926), (1214, 9855), (1314, 9105), (1821, 6570), (1971, 6070), (2190, 5463), (3035, 3942), (3285, 3642)]