9972090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{619}}^1$

素因数の和:811

約数の個数: 48

約数和(自身を含む): 26114400

約数和(自身を除く): 16142310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 179, 358, 537, 619, 895, 1074, 1238, 1611, 1790, 1857, 2685, 3095, 3222, 3714, 5370, 5571, 6190, 8055, 9285, 11142, 16110, 18570, 27855, 55710, 110801, 221602, 332403, 554005, 664806, 997209, 1108010, 1662015, 1994418, 3324030, 4986045, 9972090]

約数ペア:

[(1, 9972090), (2, 4986045), (3, 3324030), (5, 1994418), (6, 1662015), (9, 1108010), (10, 997209), (15, 664806), (18, 554005), (30, 332403), (45, 221602), (90, 110801), (179, 55710), (358, 27855), (537, 18570), (619, 16110), (895, 11142), (1074, 9285), (1238, 8055), (1611, 6190), (1790, 5571), (1857, 5370), (2685, 3714), (3095, 3222)]