12947670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{491}}^1$

素因数の和:797

約数の個数: 48

約数和(自身を含む): 33847632

約数和(自身を除く): 20899962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 293, 491, 586, 879, 982, 1465, 1473, 1758, 2455, 2637, 2930, 2946, 4395, 4419, 4910, 5274, 7365, 8790, 8838, 13185, 14730, 22095, 26370, 44190, 143863, 287726, 431589, 719315, 863178, 1294767, 1438630, 2157945, 2589534, 4315890, 6473835, 12947670]

約数ペア:

[(1, 12947670), (2, 6473835), (3, 4315890), (5, 2589534), (6, 2157945), (9, 1438630), (10, 1294767), (15, 863178), (18, 719315), (30, 431589), (45, 287726), (90, 143863), (293, 44190), (491, 26370), (586, 22095), (879, 14730), (982, 13185), (1465, 8838), (1473, 8790), (1758, 7365), (2455, 5274), (2637, 4910), (2930, 4419), (2946, 4395)]