30538800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:540

約数の個数: 180

約数和(自身を含む): 112437000

約数和(自身を除く): 81898200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 48, 50, 51, 60, 68, 72, 75, 80, 85, 90, 100, 102, 120, 136, 144, 150, 153, 170, 180, 200, 204, 225, 240, 255, 272, 300, 306, 340, 360, 400, 408, 425, 450, 499, 510, 600, 612, 680, 720, 765, 816, 850, 900, 998, 1020, 1200, 1224, 1275, 1360, 1497, 1530, 1700, 1800, 1996, 2040, 2448, 2495, 2550, 2994, 3060, 3400, 3600, 3825, 3992, 4080, 4491, 4990, 5100, 5988, 6120, 6800, 7485, 7650, 7984, 8483, 8982, 9980, 10200, 11976, 12240, 12475, 14970, 15300, 16966, 17964, 19960, 20400, 22455, 23952, 24950, 25449, 29940, 30600, 33932, 35928, 37425, 39920, 42415, 44910, 49900, 50898, 59880, 61200, 67864, 71856, 74850, 76347, 84830, 89820, 99800, 101796, 112275, 119760, 127245, 135728, 149700, 152694, 169660, 179640, 199600, 203592, 212075, 224550, 254490, 299400, 305388, 339320, 359280, 381735, 407184, 424150, 449100, 508980, 598800, 610776, 636225, 678640, 763470, 848300, 898200, 1017960, 1221552, 1272450, 1526940, 1696600, 1796400, 1908675, 2035920, 2544900, 3053880, 3393200, 3817350, 5089800, 6107760, 7634700, 10179600, 15269400, 30538800]

約数ペア:

[(1, 30538800), (2, 15269400), (3, 10179600), (4, 7634700), (5, 6107760), (6, 5089800), (8, 3817350), (9, 3393200), (10, 3053880), (12, 2544900), (15, 2035920), (16, 1908675), (17, 1796400), (18, 1696600), (20, 1526940), (24, 1272450), (25, 1221552), (30, 1017960), (34, 898200), (36, 848300), (40, 763470), (45, 678640), (48, 636225), (50, 610776), (51, 598800), (60, 508980), (68, 449100), (72, 424150), (75, 407184), (80, 381735), (85, 359280), (90, 339320), (100, 305388), (102, 299400), (120, 254490), (136, 224550), (144, 212075), (150, 203592), (153, 199600), (170, 179640), (180, 169660), (200, 152694), (204, 149700), (225, 135728), (240, 127245), (255, 119760), (272, 112275), (300, 101796), (306, 99800), (340, 89820), (360, 84830), (400, 76347), (408, 74850), (425, 71856), (450, 67864), (499, 61200), (510, 59880), (600, 50898), (612, 49900), (680, 44910), (720, 42415), (765, 39920), (816, 37425), (850, 35928), (900, 33932), (998, 30600), (1020, 29940), (1200, 25449), (1224, 24950), (1275, 23952), (1360, 22455), (1497, 20400), (1530, 19960), (1700, 17964), (1800, 16966), (1996, 15300), (2040, 14970), (2448, 12475), (2495, 12240), (2550, 11976), (2994, 10200), (3060, 9980), (3400, 8982), (3600, 8483), (3825, 7984), (3992, 7650), (4080, 7485), (4491, 6800), (4990, 6120), (5100, 5988)]