30650672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1459}}^1$

素因数の和:1581

約数の個数: 40

約数和(自身を含む): 64631280

約数和(自身を除く): 33980608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 202, 208, 404, 808, 1313, 1459, 1616, 2626, 2918, 5252, 5836, 10504, 11672, 18967, 21008, 23344, 37934, 75868, 147359, 151736, 294718, 303472, 589436, 1178872, 1915667, 2357744, 3831334, 7662668, 15325336, 30650672]

約数ペア:

[(1, 30650672), (2, 15325336), (4, 7662668), (8, 3831334), (13, 2357744), (16, 1915667), (26, 1178872), (52, 589436), (101, 303472), (104, 294718), (202, 151736), (208, 147359), (404, 75868), (808, 37934), (1313, 23344), (1459, 21008), (1616, 18967), (2626, 11672), (2918, 10504), (5252, 5836)]