30041964

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:459

約数の個数: 72

約数和(自身を含む): 80720640

約数和(自身を除く): 50678676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 167, 171, 228, 263, 334, 342, 501, 526, 668, 684, 789, 1002, 1052, 1503, 1578, 2004, 2367, 3006, 3156, 3173, 4734, 4997, 6012, 6346, 9468, 9519, 9994, 12692, 14991, 19038, 19988, 28557, 29982, 38076, 43921, 44973, 57114, 59964, 87842, 89946, 114228, 131763, 175684, 179892, 263526, 395289, 527052, 790578, 834499, 1581156, 1668998, 2503497, 3337996, 5006994, 7510491, 10013988, 15020982, 30041964]

約数ペア:

[(1, 30041964), (2, 15020982), (3, 10013988), (4, 7510491), (6, 5006994), (9, 3337996), (12, 2503497), (18, 1668998), (19, 1581156), (36, 834499), (38, 790578), (57, 527052), (76, 395289), (114, 263526), (167, 179892), (171, 175684), (228, 131763), (263, 114228), (334, 89946), (342, 87842), (501, 59964), (526, 57114), (668, 44973), (684, 43921), (789, 38076), (1002, 29982), (1052, 28557), (1503, 19988), (1578, 19038), (2004, 14991), (2367, 12692), (3006, 9994), (3156, 9519), (3173, 9468), (4734, 6346), (4997, 6012)]