30509645

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 40629600

約数和(自身を除く): 10119955

約数列:

[1, 5, 17, 37, 85, 89, 109, 185, 445, 545, 629, 1513, 1853, 3145, 3293, 4033, 7565, 9265, 9701, 16465, 20165, 48505, 55981, 68561, 164917, 279905, 342805, 358937, 824585, 1794685, 6101929, 30509645]

約数ペア:

[(1, 30509645), (5, 6101929), (17, 1794685), (37, 824585), (85, 358937), (89, 342805), (109, 279905), (185, 164917), (445, 68561), (545, 55981), (629, 48505), (1513, 20165), (1853, 16465), (3145, 9701), (3293, 9265), (4033, 7565)]