11125890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 30067200

約数和(自身を除く): 18941310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 89, 90, 135, 178, 267, 270, 445, 463, 534, 801, 890, 926, 1335, 1389, 1602, 2315, 2403, 2670, 2778, 4005, 4167, 4630, 4806, 6945, 8010, 8334, 12015, 12501, 13890, 20835, 24030, 25002, 41207, 41670, 62505, 82414, 123621, 125010, 206035, 247242, 370863, 412070, 618105, 741726, 1112589, 1236210, 1854315, 2225178, 3708630, 5562945, 11125890]

約数ペア:

[(1, 11125890), (2, 5562945), (3, 3708630), (5, 2225178), (6, 1854315), (9, 1236210), (10, 1112589), (15, 741726), (18, 618105), (27, 412070), (30, 370863), (45, 247242), (54, 206035), (89, 125010), (90, 123621), (135, 82414), (178, 62505), (267, 41670), (270, 41207), (445, 25002), (463, 24030), (534, 20835), (801, 13890), (890, 12501), (926, 12015), (1335, 8334), (1389, 8010), (1602, 6945), (2315, 4806), (2403, 4630), (2670, 4167), (2778, 4005)]