64143930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{1571}}^1$

素因数の和:2942

約数の個数: 32

約数和(自身を含む): 154156608

約数和(自身を除く): 90012678

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1361, 1571, 2722, 3142, 4083, 4713, 6805, 7855, 8166, 9426, 13610, 15710, 20415, 23565, 40830, 47130, 2138131, 4276262, 6414393, 10690655, 12828786, 21381310, 32071965, 64143930]

約数ペア:

[(1, 64143930), (2, 32071965), (3, 21381310), (5, 12828786), (6, 10690655), (10, 6414393), (15, 4276262), (30, 2138131), (1361, 47130), (1571, 40830), (2722, 23565), (3142, 20415), (4083, 15710), (4713, 13610), (6805, 9426), (7855, 8166)]