31360810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{761}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 61063632

約数和(自身を除く): 29702822

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 317, 634, 761, 1522, 1585, 3170, 3805, 4121, 7610, 8242, 9893, 19786, 20605, 41210, 49465, 98930, 241237, 482474, 1206185, 2412370, 3136081, 6272162, 15680405, 31360810]

約数ペア:

[(1, 31360810), (2, 15680405), (5, 6272162), (10, 3136081), (13, 2412370), (26, 1206185), (65, 482474), (130, 241237), (317, 98930), (634, 49465), (761, 41210), (1522, 20605), (1585, 19786), (3170, 9893), (3805, 8242), (4121, 7610)]