12291780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{587}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 34574400

約数和(自身を除く): 22282620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 587, 698, 1047, 1174, 1396, 1745, 1761, 2094, 2348, 2935, 3490, 3522, 4188, 5235, 5870, 6980, 7044, 8805, 10470, 11740, 17610, 20940, 35220, 204863, 409726, 614589, 819452, 1024315, 1229178, 2048630, 2458356, 3072945, 4097260, 6145890, 12291780]

約数ペア:

[(1, 12291780), (2, 6145890), (3, 4097260), (4, 3072945), (5, 2458356), (6, 2048630), (10, 1229178), (12, 1024315), (15, 819452), (20, 614589), (30, 409726), (60, 204863), (349, 35220), (587, 20940), (698, 17610), (1047, 11740), (1174, 10470), (1396, 8805), (1745, 7044), (1761, 6980), (2094, 5870), (2348, 5235), (2935, 4188), (3490, 3522)]