20229930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 60787584

約数和(自身を除く): 40557654

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 163, 197, 210, 315, 326, 394, 489, 591, 630, 815, 978, 985, 1141, 1182, 1379, 1467, 1630, 1773, 1970, 2282, 2445, 2758, 2934, 2955, 3423, 3546, 4137, 4890, 5705, 5910, 6846, 6895, 7335, 8274, 8865, 10269, 11410, 12411, 13790, 14670, 17115, 17730, 20538, 20685, 24822, 32111, 34230, 41370, 51345, 62055, 64222, 96333, 102690, 124110, 160555, 192666, 224777, 288999, 321110, 449554, 481665, 577998, 674331, 963330, 1123885, 1348662, 1444995, 2022993, 2247770, 2889990, 3371655, 4045986, 6743310, 10114965, 20229930]

約数ペア:

[(1, 20229930), (2, 10114965), (3, 6743310), (5, 4045986), (6, 3371655), (7, 2889990), (9, 2247770), (10, 2022993), (14, 1444995), (15, 1348662), (18, 1123885), (21, 963330), (30, 674331), (35, 577998), (42, 481665), (45, 449554), (63, 321110), (70, 288999), (90, 224777), (105, 192666), (126, 160555), (163, 124110), (197, 102690), (210, 96333), (315, 64222), (326, 62055), (394, 51345), (489, 41370), (591, 34230), (630, 32111), (815, 24822), (978, 20685), (985, 20538), (1141, 17730), (1182, 17115), (1379, 14670), (1467, 13790), (1630, 12411), (1773, 11410), (1970, 10269), (2282, 8865), (2445, 8274), (2758, 7335), (2934, 6895), (2955, 6846), (3423, 5910), (3546, 5705), (4137, 4890)]