29556828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2213}}^1$

素因数の和:2283

約数の個数: 72

約数和(自身を含む): 87036768

約数和(自身を除く): 57479940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2213, 2226, 3339, 4426, 4452, 6639, 6678, 8852, 13278, 13356, 15491, 19917, 26556, 30982, 39834, 46473, 61964, 79668, 92946, 117289, 139419, 185892, 234578, 278838, 351867, 469156, 557676, 703734, 821023, 1055601, 1407468, 1642046, 2111202, 2463069, 3284092, 4222404, 4926138, 7389207, 9852276, 14778414, 29556828]

約数ペア:

[(1, 29556828), (2, 14778414), (3, 9852276), (4, 7389207), (6, 4926138), (7, 4222404), (9, 3284092), (12, 2463069), (14, 2111202), (18, 1642046), (21, 1407468), (28, 1055601), (36, 821023), (42, 703734), (53, 557676), (63, 469156), (84, 351867), (106, 278838), (126, 234578), (159, 185892), (212, 139419), (252, 117289), (318, 92946), (371, 79668), (477, 61964), (636, 46473), (742, 39834), (954, 30982), (1113, 26556), (1484, 19917), (1908, 15491), (2213, 13356), (2226, 13278), (3339, 8852), (4426, 6678), (4452, 6639)]