31470810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{149861}}^1$

素因数の和:149878

約数の個数: 32

約数和(自身を含む): 86320512

約数和(自身を除く): 54849702

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 149861, 299722, 449583, 749305, 899166, 1049027, 1498610, 2098054, 2247915, 3147081, 4495830, 5245135, 6294162, 10490270, 15735405, 31470810]

約数ペア:

[(1, 31470810), (2, 15735405), (3, 10490270), (5, 6294162), (6, 5245135), (7, 4495830), (10, 3147081), (14, 2247915), (15, 2098054), (21, 1498610), (30, 1049027), (35, 899166), (42, 749305), (70, 449583), (105, 299722), (210, 149861)]