30065090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 62052480

約数和(自身を除く): 31987390

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 83, 89, 110, 166, 178, 185, 370, 407, 415, 445, 814, 830, 890, 913, 979, 1826, 1958, 2035, 3071, 3293, 4070, 4565, 4895, 6142, 6586, 7387, 9130, 9790, 14774, 15355, 16465, 30710, 32930, 33781, 36223, 36935, 67562, 72446, 73870, 81257, 162514, 168905, 181115, 273319, 337810, 362230, 406285, 546638, 812570, 1366595, 2733190, 3006509, 6013018, 15032545, 30065090]

約数ペア:

[(1, 30065090), (2, 15032545), (5, 6013018), (10, 3006509), (11, 2733190), (22, 1366595), (37, 812570), (55, 546638), (74, 406285), (83, 362230), (89, 337810), (110, 273319), (166, 181115), (178, 168905), (185, 162514), (370, 81257), (407, 73870), (415, 72446), (445, 67562), (814, 36935), (830, 36223), (890, 33781), (913, 32930), (979, 30710), (1826, 16465), (1958, 15355), (2035, 14774), (3071, 9790), (3293, 9130), (4070, 7387), (4565, 6586), (4895, 6142)]