29918385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 64876032

約数和(自身を除く): 34957647

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 37, 45, 51, 63, 85, 105, 111, 119, 151, 153, 185, 255, 259, 315, 333, 357, 453, 555, 595, 629, 755, 765, 777, 1057, 1071, 1295, 1359, 1665, 1785, 1887, 2265, 2331, 2567, 3145, 3171, 3885, 4403, 5285, 5355, 5587, 5661, 6795, 7701, 9435, 9513, 11655, 12835, 13209, 15855, 16761, 17969, 22015, 23103, 27935, 28305, 38505, 39109, 39627, 47565, 50283, 53907, 66045, 83805, 89845, 94979, 115515, 117327, 161721, 195545, 198135, 251415, 269535, 284937, 351981, 474895, 586635, 664853, 808605, 854811, 1424685, 1759905, 1994559, 3324265, 4274055, 5983677, 9972795, 29918385]

約数ペア:

[(1, 29918385), (3, 9972795), (5, 5983677), (7, 4274055), (9, 3324265), (15, 1994559), (17, 1759905), (21, 1424685), (35, 854811), (37, 808605), (45, 664853), (51, 586635), (63, 474895), (85, 351981), (105, 284937), (111, 269535), (119, 251415), (151, 198135), (153, 195545), (185, 161721), (255, 117327), (259, 115515), (315, 94979), (333, 89845), (357, 83805), (453, 66045), (555, 53907), (595, 50283), (629, 47565), (755, 39627), (765, 39109), (777, 38505), (1057, 28305), (1071, 27935), (1295, 23103), (1359, 22015), (1665, 17969), (1785, 16761), (1887, 15855), (2265, 13209), (2331, 12835), (2567, 11655), (3145, 9513), (3171, 9435), (3885, 7701), (4403, 6795), (5285, 5661), (5355, 5587)]