30409884

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^2\times {\mathrm{293}}^1$

素因数の和:368

約数の個数: 72

約数和(自身を含む): 81743760

約数和(自身を除く): 51333876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 293, 372, 558, 586, 837, 879, 961, 1116, 1172, 1674, 1758, 1922, 2637, 2883, 3348, 3516, 3844, 5274, 5766, 7911, 8649, 9083, 10548, 11532, 15822, 17298, 18166, 25947, 27249, 31644, 34596, 36332, 51894, 54498, 81747, 103788, 108996, 163494, 245241, 281573, 326988, 490482, 563146, 844719, 980964, 1126292, 1689438, 2534157, 3378876, 5068314, 7602471, 10136628, 15204942, 30409884]

約数ペア:

[(1, 30409884), (2, 15204942), (3, 10136628), (4, 7602471), (6, 5068314), (9, 3378876), (12, 2534157), (18, 1689438), (27, 1126292), (31, 980964), (36, 844719), (54, 563146), (62, 490482), (93, 326988), (108, 281573), (124, 245241), (186, 163494), (279, 108996), (293, 103788), (372, 81747), (558, 54498), (586, 51894), (837, 36332), (879, 34596), (961, 31644), (1116, 27249), (1172, 25947), (1674, 18166), (1758, 17298), (1922, 15822), (2637, 11532), (2883, 10548), (3348, 9083), (3516, 8649), (3844, 7911), (5274, 5766)]