31940930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2389}}^1$

素因数の和:2594

約数の個数: 32

約数和(自身を含む): 66078720

約数和(自身を除く): 34137790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 191, 382, 955, 1337, 1910, 2389, 2674, 4778, 6685, 11945, 13370, 16723, 23890, 33446, 83615, 167230, 456299, 912598, 2281495, 3194093, 4562990, 6388186, 15970465, 31940930]

約数ペア:

[(1, 31940930), (2, 15970465), (5, 6388186), (7, 4562990), (10, 3194093), (14, 2281495), (35, 912598), (70, 456299), (191, 167230), (382, 83615), (955, 33446), (1337, 23890), (1910, 16723), (2389, 13370), (2674, 11945), (4778, 6685)]