31449000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{953}}^1$

素因数の和:988

約数の個数: 128

約数和(自身を含む): 107153280

約数和(自身を除く): 75704280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 125, 132, 150, 165, 200, 220, 250, 264, 275, 300, 330, 375, 440, 500, 550, 600, 660, 750, 825, 953, 1000, 1100, 1320, 1375, 1500, 1650, 1906, 2200, 2750, 2859, 3000, 3300, 3812, 4125, 4765, 5500, 5718, 6600, 7624, 8250, 9530, 10483, 11000, 11436, 14295, 16500, 19060, 20966, 22872, 23825, 28590, 31449, 33000, 38120, 41932, 47650, 52415, 57180, 62898, 71475, 83864, 95300, 104830, 114360, 119125, 125796, 142950, 157245, 190600, 209660, 238250, 251592, 262075, 285900, 314490, 357375, 419320, 476500, 524150, 571800, 628980, 714750, 786225, 953000, 1048300, 1257960, 1310375, 1429500, 1572450, 2096600, 2620750, 2859000, 3144900, 3931125, 5241500, 6289800, 7862250, 10483000, 15724500, 31449000]

約数ペア:

[(1, 31449000), (2, 15724500), (3, 10483000), (4, 7862250), (5, 6289800), (6, 5241500), (8, 3931125), (10, 3144900), (11, 2859000), (12, 2620750), (15, 2096600), (20, 1572450), (22, 1429500), (24, 1310375), (25, 1257960), (30, 1048300), (33, 953000), (40, 786225), (44, 714750), (50, 628980), (55, 571800), (60, 524150), (66, 476500), (75, 419320), (88, 357375), (100, 314490), (110, 285900), (120, 262075), (125, 251592), (132, 238250), (150, 209660), (165, 190600), (200, 157245), (220, 142950), (250, 125796), (264, 119125), (275, 114360), (300, 104830), (330, 95300), (375, 83864), (440, 71475), (500, 62898), (550, 57180), (600, 52415), (660, 47650), (750, 41932), (825, 38120), (953, 33000), (1000, 31449), (1100, 28590), (1320, 23825), (1375, 22872), (1500, 20966), (1650, 19060), (1906, 16500), (2200, 14295), (2750, 11436), (2859, 11000), (3000, 10483), (3300, 9530), (3812, 8250), (4125, 7624), (4765, 6600), (5500, 5718)]