30640832638

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{4771229}}^1$

素因数の和:4771276

約数の個数: 24

約数和(自身を含む): 52388105400

約数和(自身を除く): 21747272762

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 6422, 4771229, 9542458, 62025977, 90653351, 124051954, 181306702, 806337701, 1178493563, 1612675402, 2356987126, 15320416319, 30640832638]

約数ペア:

[(1, 30640832638), (2, 15320416319), (13, 2356987126), (19, 1612675402), (26, 1178493563), (38, 806337701), (169, 181306702), (247, 124051954), (338, 90653351), (494, 62025977), (3211, 9542458), (6422, 4771229)]