29915865

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{31657}}^1$

素因数の和:31678

約数の個数: 32

約数和(自身を含む): 60783360

約数和(自身を除く): 30867495

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 31657, 94971, 158285, 221599, 284913, 474855, 664797, 854739, 1107995, 1424565, 1994391, 3323985, 4273695, 5983173, 9971955, 29915865]

約数ペア:

[(1, 29915865), (3, 9971955), (5, 5983173), (7, 4273695), (9, 3323985), (15, 1994391), (21, 1424565), (27, 1107995), (35, 854739), (45, 664797), (63, 474855), (105, 284913), (135, 221599), (189, 158285), (315, 94971), (945, 31657)]