30916574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{619}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 53434080

約数和(自身を除く): 22517506

約数列:

[1, 2, 13, 17, 26, 34, 113, 221, 226, 442, 619, 1238, 1469, 1921, 2938, 3842, 8047, 10523, 16094, 21046, 24973, 49946, 69947, 136799, 139894, 273598, 909311, 1189099, 1818622, 2378198, 15458287, 30916574]

約数ペア:

[(1, 30916574), (2, 15458287), (13, 2378198), (17, 1818622), (26, 1189099), (34, 909311), (113, 273598), (221, 139894), (226, 136799), (442, 69947), (619, 49946), (1238, 24973), (1469, 21046), (1921, 16094), (2938, 10523), (3842, 8047)]