13916970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{647}}^1$

素因数の和:899

約数の個数: 48

約数和(自身を含む): 36391680

約数和(自身を除く): 22474710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239, 478, 647, 717, 1195, 1294, 1434, 1941, 2151, 2390, 3235, 3585, 3882, 4302, 5823, 6470, 7170, 9705, 10755, 11646, 19410, 21510, 29115, 58230, 154633, 309266, 463899, 773165, 927798, 1391697, 1546330, 2319495, 2783394, 4638990, 6958485, 13916970]

約数ペア:

[(1, 13916970), (2, 6958485), (3, 4638990), (5, 2783394), (6, 2319495), (9, 1546330), (10, 1391697), (15, 927798), (18, 773165), (30, 463899), (45, 309266), (90, 154633), (239, 58230), (478, 29115), (647, 21510), (717, 19410), (1195, 11646), (1294, 10755), (1434, 9705), (1941, 7170), (2151, 6470), (2390, 5823), (3235, 4302), (3585, 3882)]