129411630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{277}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 351280800

約数和(自身を除く): 221869170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 179, 261, 277, 290, 358, 435, 522, 537, 554, 831, 870, 895, 1074, 1305, 1385, 1611, 1662, 1790, 2493, 2610, 2685, 2770, 3222, 4155, 4986, 5191, 5370, 8033, 8055, 8310, 10382, 12465, 15573, 16066, 16110, 24099, 24930, 25955, 31146, 40165, 46719, 48198, 49583, 51910, 72297, 77865, 80330, 93438, 99166, 120495, 144594, 148749, 155730, 233595, 240990, 247915, 297498, 361485, 446247, 467190, 495830, 722970, 743745, 892494, 1437907, 1487490, 2231235, 2875814, 4313721, 4462470, 7189535, 8627442, 12941163, 14379070, 21568605, 25882326, 43137210, 64705815, 129411630]

約数ペア:

[(1, 129411630), (2, 64705815), (3, 43137210), (5, 25882326), (6, 21568605), (9, 14379070), (10, 12941163), (15, 8627442), (18, 7189535), (29, 4462470), (30, 4313721), (45, 2875814), (58, 2231235), (87, 1487490), (90, 1437907), (145, 892494), (174, 743745), (179, 722970), (261, 495830), (277, 467190), (290, 446247), (358, 361485), (435, 297498), (522, 247915), (537, 240990), (554, 233595), (831, 155730), (870, 148749), (895, 144594), (1074, 120495), (1305, 99166), (1385, 93438), (1611, 80330), (1662, 77865), (1790, 72297), (2493, 51910), (2610, 49583), (2685, 48198), (2770, 46719), (3222, 40165), (4155, 31146), (4986, 25955), (5191, 24930), (5370, 24099), (8033, 16110), (8055, 16066), (8310, 15573), (10382, 12465)]