30911680

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3331}}^1$

素因数の和:3377

約数の個数: 56

約数和(自身を含む): 76169520

約数和(自身を除く): 45257840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 3331, 4640, 6662, 9280, 13324, 16655, 26648, 33310, 53296, 66620, 96599, 106592, 133240, 193198, 213184, 266480, 386396, 482995, 532960, 772792, 965990, 1065920, 1545584, 1931980, 3091168, 3863960, 6182336, 7727920, 15455840, 30911680]

約数ペア:

[(1, 30911680), (2, 15455840), (4, 7727920), (5, 6182336), (8, 3863960), (10, 3091168), (16, 1931980), (20, 1545584), (29, 1065920), (32, 965990), (40, 772792), (58, 532960), (64, 482995), (80, 386396), (116, 266480), (145, 213184), (160, 193198), (232, 133240), (290, 106592), (320, 96599), (464, 66620), (580, 53296), (928, 33310), (1160, 26648), (1856, 16655), (2320, 13324), (3331, 9280), (4640, 6662)]