30666844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 61937568

約数和(自身を除く): 31270724

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 113, 221, 226, 307, 442, 452, 614, 884, 1228, 1469, 1921, 2938, 3842, 3991, 5219, 5876, 7684, 7982, 10438, 15964, 20876, 24973, 34691, 49946, 67847, 69382, 99892, 135694, 138764, 271388, 450983, 589747, 901966, 1179494, 1803932, 2358988, 7666711, 15333422, 30666844]

約数ペア:

[(1, 30666844), (2, 15333422), (4, 7666711), (13, 2358988), (17, 1803932), (26, 1179494), (34, 901966), (52, 589747), (68, 450983), (113, 271388), (221, 138764), (226, 135694), (307, 99892), (442, 69382), (452, 67847), (614, 49946), (884, 34691), (1228, 24973), (1469, 20876), (1921, 15964), (2938, 10438), (3842, 7982), (3991, 7684), (5219, 5876)]