8819010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 23846400

約数和(自身を除く): 15027390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 89, 90, 135, 178, 267, 270, 367, 445, 534, 734, 801, 890, 1101, 1335, 1602, 1835, 2202, 2403, 2670, 3303, 3670, 4005, 4806, 5505, 6606, 8010, 9909, 11010, 12015, 16515, 19818, 24030, 32663, 33030, 49545, 65326, 97989, 99090, 163315, 195978, 293967, 326630, 489945, 587934, 881901, 979890, 1469835, 1763802, 2939670, 4409505, 8819010]

約数ペア:

[(1, 8819010), (2, 4409505), (3, 2939670), (5, 1763802), (6, 1469835), (9, 979890), (10, 881901), (15, 587934), (18, 489945), (27, 326630), (30, 293967), (45, 195978), (54, 163315), (89, 99090), (90, 97989), (135, 65326), (178, 49545), (267, 33030), (270, 32663), (367, 24030), (445, 19818), (534, 16515), (734, 12015), (801, 11010), (890, 9909), (1101, 8010), (1335, 6606), (1602, 5505), (1835, 4806), (2202, 4005), (2403, 3670), (2670, 3303)]