30005745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 60770304

約数和(自身を除く): 30764559

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 83, 105, 165, 231, 249, 313, 385, 415, 581, 913, 939, 1155, 1245, 1565, 1743, 2191, 2739, 2905, 3443, 4565, 4695, 6391, 6573, 8715, 10329, 10955, 13695, 17215, 19173, 24101, 25979, 31955, 32865, 51645, 72303, 77937, 95865, 120505, 129895, 181853, 285769, 361515, 389685, 545559, 857307, 909265, 1428845, 2000383, 2727795, 4286535, 6001149, 10001915, 30005745]

約数ペア:

[(1, 30005745), (3, 10001915), (5, 6001149), (7, 4286535), (11, 2727795), (15, 2000383), (21, 1428845), (33, 909265), (35, 857307), (55, 545559), (77, 389685), (83, 361515), (105, 285769), (165, 181853), (231, 129895), (249, 120505), (313, 95865), (385, 77937), (415, 72303), (581, 51645), (913, 32865), (939, 31955), (1155, 25979), (1245, 24101), (1565, 19173), (1743, 17215), (2191, 13695), (2739, 10955), (2905, 10329), (3443, 8715), (4565, 6573), (4695, 6391)]