30577743

素因数分解:

$3^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:489

約数の個数: 40

約数和(自身を含む): 52659200

約数和(自身を除く): 22081457

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 199, 271, 567, 597, 813, 1393, 1791, 1897, 2439, 4179, 5373, 5691, 7317, 12537, 16119, 17073, 21951, 37611, 51219, 53929, 112833, 153657, 161787, 377503, 485361, 1132509, 1456083, 3397527, 4368249, 10192581, 30577743]

約数ペア:

[(1, 30577743), (3, 10192581), (7, 4368249), (9, 3397527), (21, 1456083), (27, 1132509), (63, 485361), (81, 377503), (189, 161787), (199, 153657), (271, 112833), (567, 53929), (597, 51219), (813, 37611), (1393, 21951), (1791, 17073), (1897, 16119), (2439, 12537), (4179, 7317), (5373, 5691)]