30704828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{761}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 67592448

約数和(自身を除く): 36887620

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 131, 154, 262, 308, 524, 761, 917, 1441, 1522, 1834, 2882, 3044, 3668, 5327, 5764, 8371, 10087, 10654, 16742, 20174, 21308, 33484, 40348, 58597, 99691, 117194, 199382, 234388, 398764, 697837, 1096601, 1395674, 2193202, 2791348, 4386404, 7676207, 15352414, 30704828]

約数ペア:

[(1, 30704828), (2, 15352414), (4, 7676207), (7, 4386404), (11, 2791348), (14, 2193202), (22, 1395674), (28, 1096601), (44, 697837), (77, 398764), (131, 234388), (154, 199382), (262, 117194), (308, 99691), (524, 58597), (761, 40348), (917, 33484), (1441, 21308), (1522, 20174), (1834, 16742), (2882, 10654), (3044, 10087), (3668, 8371), (5327, 5764)]