29039890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 60092928

約数和(自身を除く): 31053038

約数列:

[1, 2, 5, 10, 11, 22, 41, 47, 55, 82, 94, 110, 137, 205, 235, 274, 410, 451, 470, 517, 685, 902, 1034, 1370, 1507, 1927, 2255, 2585, 3014, 3854, 4510, 5170, 5617, 6439, 7535, 9635, 11234, 12878, 15070, 19270, 21197, 28085, 32195, 42394, 56170, 61787, 64390, 70829, 105985, 123574, 141658, 211970, 263999, 308935, 354145, 527998, 617870, 708290, 1319995, 2639990, 2903989, 5807978, 14519945, 29039890]

約数ペア:

[(1, 29039890), (2, 14519945), (5, 5807978), (10, 2903989), (11, 2639990), (22, 1319995), (41, 708290), (47, 617870), (55, 527998), (82, 354145), (94, 308935), (110, 263999), (137, 211970), (205, 141658), (235, 123574), (274, 105985), (410, 70829), (451, 64390), (470, 61787), (517, 56170), (685, 42394), (902, 32195), (1034, 28085), (1370, 21197), (1507, 19270), (1927, 15070), (2255, 12878), (2585, 11234), (3014, 9635), (3854, 7535), (4510, 6439), (5170, 5617)]