29887560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1361}}^1$

素因数の和:1439

約数の個数: 96

約数和(自身を含む): 98799480

約数和(自身を除く): 68911920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1361, 1464, 1830, 2196, 2440, 2722, 2745, 3660, 4083, 4392, 5444, 5490, 6805, 7320, 8166, 10888, 10980, 12249, 13610, 16332, 20415, 21960, 24498, 27220, 32664, 40830, 48996, 54440, 61245, 81660, 83021, 97992, 122490, 163320, 166042, 244980, 249063, 332084, 415105, 489960, 498126, 664168, 747189, 830210, 996252, 1245315, 1494378, 1660420, 1992504, 2490630, 2988756, 3320840, 3735945, 4981260, 5977512, 7471890, 9962520, 14943780, 29887560]

約数ペア:

[(1, 29887560), (2, 14943780), (3, 9962520), (4, 7471890), (5, 5977512), (6, 4981260), (8, 3735945), (9, 3320840), (10, 2988756), (12, 2490630), (15, 1992504), (18, 1660420), (20, 1494378), (24, 1245315), (30, 996252), (36, 830210), (40, 747189), (45, 664168), (60, 498126), (61, 489960), (72, 415105), (90, 332084), (120, 249063), (122, 244980), (180, 166042), (183, 163320), (244, 122490), (305, 97992), (360, 83021), (366, 81660), (488, 61245), (549, 54440), (610, 48996), (732, 40830), (915, 32664), (1098, 27220), (1220, 24498), (1361, 21960), (1464, 20415), (1830, 16332), (2196, 13610), (2440, 12249), (2722, 10980), (2745, 10888), (3660, 8166), (4083, 7320), (4392, 6805), (5444, 5490)]