30030868

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2971}}^1$

素因数の和:3020

約数の個数: 36

約数和(自身を含む): 63410592

約数和(自身を除く): 33379724

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 2971, 5054, 5942, 10108, 11884, 20797, 41594, 56449, 83188, 112898, 225796, 395143, 790286, 1072531, 1580572, 2145062, 4290124, 7507717, 15015434, 30030868]

約数ペア:

[(1, 30030868), (2, 15015434), (4, 7507717), (7, 4290124), (14, 2145062), (19, 1580572), (28, 1072531), (38, 790286), (76, 395143), (133, 225796), (266, 112898), (361, 83188), (532, 56449), (722, 41594), (1444, 20797), (2527, 11884), (2971, 10108), (5054, 5942)]