30988590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:593

約数の個数: 64

約数和(自身を含む): 78575616

約数和(自身を除く): 47587026

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 97, 115, 138, 194, 230, 291, 345, 463, 485, 582, 690, 926, 970, 1389, 1455, 2231, 2315, 2778, 2910, 4462, 4630, 6693, 6945, 10649, 11155, 13386, 13890, 21298, 22310, 31947, 33465, 44911, 53245, 63894, 66930, 89822, 106490, 134733, 159735, 224555, 269466, 319470, 449110, 673665, 1032953, 1347330, 2065906, 3098859, 5164765, 6197718, 10329530, 15494295, 30988590]

約数ペア:

[(1, 30988590), (2, 15494295), (3, 10329530), (5, 6197718), (6, 5164765), (10, 3098859), (15, 2065906), (23, 1347330), (30, 1032953), (46, 673665), (69, 449110), (97, 319470), (115, 269466), (138, 224555), (194, 159735), (230, 134733), (291, 106490), (345, 89822), (463, 66930), (485, 63894), (582, 53245), (690, 44911), (926, 33465), (970, 31947), (1389, 22310), (1455, 21298), (2231, 13890), (2315, 13386), (2778, 11155), (2910, 10649), (4462, 6945), (4630, 6693)]