64611930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{19759}}^1$

素因数の和:19878

約数の個数: 32

約数和(自身を含む): 156499200

約数和(自身を除く): 91887270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 19759, 39518, 59277, 98795, 118554, 197590, 296385, 592770, 2153731, 4307462, 6461193, 10768655, 12922386, 21537310, 32305965, 64611930]

約数ペア:

[(1, 64611930), (2, 32305965), (3, 21537310), (5, 12922386), (6, 10768655), (10, 6461193), (15, 4307462), (30, 2153731), (109, 592770), (218, 296385), (327, 197590), (545, 118554), (654, 98795), (1090, 59277), (1635, 39518), (3270, 19759)]