30701880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7753}}^1$

素因数の和:7781

約数の個数: 96

約数和(自身を含む): 108866160

約数和(自身を除く): 78164280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 7753, 15506, 23259, 31012, 38765, 46518, 62024, 69777, 77530, 85283, 93036, 116295, 139554, 155060, 170566, 186072, 232590, 255849, 279108, 310120, 341132, 348885, 426415, 465180, 511698, 558216, 682264, 697770, 767547, 852830, 930360, 1023396, 1279245, 1395540, 1535094, 1705660, 2046792, 2558490, 2791080, 3070188, 3411320, 3837735, 5116980, 6140376, 7675470, 10233960, 15350940, 30701880]

約数ペア:

[(1, 30701880), (2, 15350940), (3, 10233960), (4, 7675470), (5, 6140376), (6, 5116980), (8, 3837735), (9, 3411320), (10, 3070188), (11, 2791080), (12, 2558490), (15, 2046792), (18, 1705660), (20, 1535094), (22, 1395540), (24, 1279245), (30, 1023396), (33, 930360), (36, 852830), (40, 767547), (44, 697770), (45, 682264), (55, 558216), (60, 511698), (66, 465180), (72, 426415), (88, 348885), (90, 341132), (99, 310120), (110, 279108), (120, 255849), (132, 232590), (165, 186072), (180, 170566), (198, 155060), (220, 139554), (264, 116295), (330, 93036), (360, 85283), (396, 77530), (440, 69777), (495, 62024), (660, 46518), (792, 38765), (990, 31012), (1320, 23259), (1980, 15506), (3960, 7753)]