29982000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:308

約数の個数: 160

約数和(自身を含む): 102136320

約数和(自身を除く): 72154320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 125, 150, 152, 190, 200, 228, 240, 250, 263, 285, 300, 304, 375, 380, 400, 456, 475, 500, 526, 570, 600, 750, 760, 789, 912, 950, 1000, 1052, 1140, 1200, 1315, 1425, 1500, 1520, 1578, 1900, 2000, 2104, 2280, 2375, 2630, 2850, 3000, 3156, 3800, 3945, 4208, 4560, 4750, 4997, 5260, 5700, 6000, 6312, 6575, 7125, 7600, 7890, 9500, 9994, 10520, 11400, 12624, 13150, 14250, 14991, 15780, 19000, 19725, 19988, 21040, 22800, 24985, 26300, 28500, 29982, 31560, 32875, 38000, 39450, 39976, 49970, 52600, 57000, 59964, 63120, 65750, 74955, 78900, 79952, 98625, 99940, 105200, 114000, 119928, 124925, 131500, 149910, 157800, 197250, 199880, 239856, 249850, 263000, 299820, 315600, 374775, 394500, 399760, 499700, 526000, 599640, 624625, 749550, 789000, 999400, 1199280, 1249250, 1499100, 1578000, 1873875, 1998800, 2498500, 2998200, 3747750, 4997000, 5996400, 7495500, 9994000, 14991000, 29982000]

約数ペア:

[(1, 29982000), (2, 14991000), (3, 9994000), (4, 7495500), (5, 5996400), (6, 4997000), (8, 3747750), (10, 2998200), (12, 2498500), (15, 1998800), (16, 1873875), (19, 1578000), (20, 1499100), (24, 1249250), (25, 1199280), (30, 999400), (38, 789000), (40, 749550), (48, 624625), (50, 599640), (57, 526000), (60, 499700), (75, 399760), (76, 394500), (80, 374775), (95, 315600), (100, 299820), (114, 263000), (120, 249850), (125, 239856), (150, 199880), (152, 197250), (190, 157800), (200, 149910), (228, 131500), (240, 124925), (250, 119928), (263, 114000), (285, 105200), (300, 99940), (304, 98625), (375, 79952), (380, 78900), (400, 74955), (456, 65750), (475, 63120), (500, 59964), (526, 57000), (570, 52600), (600, 49970), (750, 39976), (760, 39450), (789, 38000), (912, 32875), (950, 31560), (1000, 29982), (1052, 28500), (1140, 26300), (1200, 24985), (1315, 22800), (1425, 21040), (1500, 19988), (1520, 19725), (1578, 19000), (1900, 15780), (2000, 14991), (2104, 14250), (2280, 13150), (2375, 12624), (2630, 11400), (2850, 10520), (3000, 9994), (3156, 9500), (3800, 7890), (3945, 7600), (4208, 7125), (4560, 6575), (4750, 6312), (4997, 6000), (5260, 5700)]