30299780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 79833600

約数和(自身を除く): 49533820

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 29, 34, 35, 58, 68, 70, 85, 116, 119, 140, 145, 170, 203, 238, 290, 340, 406, 439, 476, 493, 580, 595, 812, 878, 986, 1015, 1190, 1756, 1972, 2030, 2195, 2380, 2465, 3073, 3451, 4060, 4390, 4930, 6146, 6902, 7463, 8780, 9860, 12292, 12731, 13804, 14926, 15365, 17255, 25462, 29852, 30730, 34510, 37315, 50924, 52241, 61460, 63655, 69020, 74630, 89117, 104482, 127310, 149260, 178234, 208964, 216427, 254620, 261205, 356468, 432854, 445585, 522410, 865708, 891170, 1044820, 1082135, 1514989, 1782340, 2164270, 3029978, 4328540, 6059956, 7574945, 15149890, 30299780]

約数ペア:

[(1, 30299780), (2, 15149890), (4, 7574945), (5, 6059956), (7, 4328540), (10, 3029978), (14, 2164270), (17, 1782340), (20, 1514989), (28, 1082135), (29, 1044820), (34, 891170), (35, 865708), (58, 522410), (68, 445585), (70, 432854), (85, 356468), (116, 261205), (119, 254620), (140, 216427), (145, 208964), (170, 178234), (203, 149260), (238, 127310), (290, 104482), (340, 89117), (406, 74630), (439, 69020), (476, 63655), (493, 61460), (580, 52241), (595, 50924), (812, 37315), (878, 34510), (986, 30730), (1015, 29852), (1190, 25462), (1756, 17255), (1972, 15365), (2030, 14926), (2195, 13804), (2380, 12731), (2465, 12292), (3073, 9860), (3451, 8780), (4060, 7463), (4390, 6902), (4930, 6146)]