51801810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{28307}}^1$

素因数の和:28378

約数の個数: 32

約数和(自身を含む): 126366912

約数和(自身を除く): 74565102

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 28307, 56614, 84921, 141535, 169842, 283070, 424605, 849210, 1726727, 3453454, 5180181, 8633635, 10360362, 17267270, 25900905, 51801810]

約数ペア:

[(1, 51801810), (2, 25900905), (3, 17267270), (5, 10360362), (6, 8633635), (10, 5180181), (15, 3453454), (30, 1726727), (61, 849210), (122, 424605), (183, 283070), (305, 169842), (366, 141535), (610, 84921), (915, 56614), (1830, 28307)]