30282120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2549}}^1$

素因数の和:2580

約数の個数: 128

約数和(自身を含む): 110160000

約数和(自身を除く): 79877880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2549, 2970, 3960, 5098, 5940, 7647, 10196, 11880, 12745, 15294, 20392, 22941, 25490, 28039, 30588, 38235, 45882, 50980, 56078, 61176, 68823, 76470, 84117, 91764, 101960, 112156, 114705, 137646, 140195, 152940, 168234, 183528, 224312, 229410, 252351, 275292, 280390, 305880, 336468, 344115, 420585, 458820, 504702, 550584, 560780, 672936, 688230, 757053, 841170, 917640, 1009404, 1121560, 1261755, 1376460, 1514106, 1682340, 2018808, 2523510, 2752920, 3028212, 3364680, 3785265, 5047020, 6056424, 7570530, 10094040, 15141060, 30282120]

約数ペア:

[(1, 30282120), (2, 15141060), (3, 10094040), (4, 7570530), (5, 6056424), (6, 5047020), (8, 3785265), (9, 3364680), (10, 3028212), (11, 2752920), (12, 2523510), (15, 2018808), (18, 1682340), (20, 1514106), (22, 1376460), (24, 1261755), (27, 1121560), (30, 1009404), (33, 917640), (36, 841170), (40, 757053), (44, 688230), (45, 672936), (54, 560780), (55, 550584), (60, 504702), (66, 458820), (72, 420585), (88, 344115), (90, 336468), (99, 305880), (108, 280390), (110, 275292), (120, 252351), (132, 229410), (135, 224312), (165, 183528), (180, 168234), (198, 152940), (216, 140195), (220, 137646), (264, 114705), (270, 112156), (297, 101960), (330, 91764), (360, 84117), (396, 76470), (440, 68823), (495, 61176), (540, 56078), (594, 50980), (660, 45882), (792, 38235), (990, 30588), (1080, 28039), (1188, 25490), (1320, 22941), (1485, 20392), (1980, 15294), (2376, 12745), (2549, 11880), (2970, 10196), (3960, 7647), (5098, 5940)]