30358685

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 46317744

約数和(自身を除く): 15959059

約数列:

[1, 5, 7, 17, 35, 37, 49, 85, 119, 185, 197, 245, 259, 595, 629, 833, 985, 1295, 1379, 1813, 3145, 3349, 4165, 4403, 6895, 7289, 9065, 9653, 16745, 22015, 23443, 30821, 36445, 48265, 51023, 117215, 123913, 154105, 164101, 255115, 357161, 619565, 820505, 867391, 1785805, 4336955, 6071737, 30358685]

約数ペア:

[(1, 30358685), (5, 6071737), (7, 4336955), (17, 1785805), (35, 867391), (37, 820505), (49, 619565), (85, 357161), (119, 255115), (185, 164101), (197, 154105), (245, 123913), (259, 117215), (595, 51023), (629, 48265), (833, 36445), (985, 30821), (1295, 23443), (1379, 22015), (1813, 16745), (3145, 9653), (3349, 9065), (4165, 7289), (4403, 6895)]