12839670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{797}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 33611760

約数和(自身を除く): 20772090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 179, 358, 537, 797, 895, 1074, 1594, 1611, 1790, 2391, 2685, 3222, 3985, 4782, 5370, 7173, 7970, 8055, 11955, 14346, 16110, 23910, 35865, 71730, 142663, 285326, 427989, 713315, 855978, 1283967, 1426630, 2139945, 2567934, 4279890, 6419835, 12839670]

約数ペア:

[(1, 12839670), (2, 6419835), (3, 4279890), (5, 2567934), (6, 2139945), (9, 1426630), (10, 1283967), (15, 855978), (18, 713315), (30, 427989), (45, 285326), (90, 142663), (179, 71730), (358, 35865), (537, 23910), (797, 16110), (895, 14346), (1074, 11955), (1594, 8055), (1611, 7970), (1790, 7173), (2391, 5370), (2685, 4782), (3222, 3985)]