30871500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1871}}^1$

素因数の和:1904

約数の個数: 96

約数和(自身を含む): 98122752

約数和(自身を除く): 67251252

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 125, 132, 150, 165, 220, 250, 275, 300, 330, 375, 500, 550, 660, 750, 825, 1100, 1375, 1500, 1650, 1871, 2750, 3300, 3742, 4125, 5500, 5613, 7484, 8250, 9355, 11226, 16500, 18710, 20581, 22452, 28065, 37420, 41162, 46775, 56130, 61743, 82324, 93550, 102905, 112260, 123486, 140325, 187100, 205810, 233875, 246972, 280650, 308715, 411620, 467750, 514525, 561300, 617430, 701625, 935500, 1029050, 1234860, 1403250, 1543575, 2058100, 2572625, 2806500, 3087150, 5145250, 6174300, 7717875, 10290500, 15435750, 30871500]

約数ペア:

[(1, 30871500), (2, 15435750), (3, 10290500), (4, 7717875), (5, 6174300), (6, 5145250), (10, 3087150), (11, 2806500), (12, 2572625), (15, 2058100), (20, 1543575), (22, 1403250), (25, 1234860), (30, 1029050), (33, 935500), (44, 701625), (50, 617430), (55, 561300), (60, 514525), (66, 467750), (75, 411620), (100, 308715), (110, 280650), (125, 246972), (132, 233875), (150, 205810), (165, 187100), (220, 140325), (250, 123486), (275, 112260), (300, 102905), (330, 93550), (375, 82324), (500, 61743), (550, 56130), (660, 46775), (750, 41162), (825, 37420), (1100, 28065), (1375, 22452), (1500, 20581), (1650, 18710), (1871, 16500), (2750, 11226), (3300, 9355), (3742, 8250), (4125, 7484), (5500, 5613)]