16739730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:561

約数の個数: 128

約数和(自身を含む): 54120960

約数和(自身を除く): 37381230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 85, 90, 102, 105, 119, 126, 135, 153, 170, 189, 210, 238, 255, 270, 306, 315, 357, 378, 459, 510, 521, 595, 630, 714, 765, 918, 945, 1042, 1071, 1190, 1530, 1563, 1785, 1890, 2142, 2295, 2605, 3126, 3213, 3570, 3647, 4590, 4689, 5210, 5355, 6426, 7294, 7815, 8857, 9378, 10710, 10941, 14067, 15630, 16065, 17714, 18235, 21882, 23445, 26571, 28134, 32130, 32823, 36470, 44285, 46890, 53142, 54705, 61999, 65646, 70335, 79713, 88570, 98469, 109410, 123998, 132855, 140670, 159426, 164115, 185997, 196938, 239139, 265710, 309995, 328230, 371994, 398565, 478278, 492345, 557991, 619990, 797130, 929985, 984690, 1115982, 1195695, 1673973, 1859970, 2391390, 2789955, 3347946, 5579910, 8369865, 16739730]

約数ペア:

[(1, 16739730), (2, 8369865), (3, 5579910), (5, 3347946), (6, 2789955), (7, 2391390), (9, 1859970), (10, 1673973), (14, 1195695), (15, 1115982), (17, 984690), (18, 929985), (21, 797130), (27, 619990), (30, 557991), (34, 492345), (35, 478278), (42, 398565), (45, 371994), (51, 328230), (54, 309995), (63, 265710), (70, 239139), (85, 196938), (90, 185997), (102, 164115), (105, 159426), (119, 140670), (126, 132855), (135, 123998), (153, 109410), (170, 98469), (189, 88570), (210, 79713), (238, 70335), (255, 65646), (270, 61999), (306, 54705), (315, 53142), (357, 46890), (378, 44285), (459, 36470), (510, 32823), (521, 32130), (595, 28134), (630, 26571), (714, 23445), (765, 21882), (918, 18235), (945, 17714), (1042, 16065), (1071, 15630), (1190, 14067), (1530, 10941), (1563, 10710), (1785, 9378), (1890, 8857), (2142, 7815), (2295, 7294), (2605, 6426), (3126, 5355), (3213, 5210), (3570, 4689), (3647, 4590)]