30833028

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{4021}}^1$

素因数の和:4105

約数の個数: 48

約数和(自身を含む): 81083520

約数和(自身を除く): 50250492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 4021, 7668, 8042, 12063, 16084, 24126, 36189, 48252, 72378, 108567, 144756, 217134, 285491, 434268, 570982, 856473, 1141964, 1712946, 2569419, 3425892, 5138838, 7708257, 10277676, 15416514, 30833028]

約数ペア:

[(1, 30833028), (2, 15416514), (3, 10277676), (4, 7708257), (6, 5138838), (9, 3425892), (12, 2569419), (18, 1712946), (27, 1141964), (36, 856473), (54, 570982), (71, 434268), (108, 285491), (142, 217134), (213, 144756), (284, 108567), (426, 72378), (639, 48252), (852, 36189), (1278, 24126), (1917, 16084), (2556, 12063), (3834, 8042), (4021, 7668)]