30122560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{557}}^1$

素因数の和:600

約数の個数: 84

約数和(自身を含む): 77810868

約数和(自身を除く): 47688308

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 520, 557, 676, 832, 845, 1040, 1114, 1352, 1690, 2080, 2228, 2704, 2785, 3380, 4160, 4456, 5408, 5570, 6760, 7241, 8912, 10816, 11140, 13520, 14482, 17824, 22280, 27040, 28964, 35648, 36205, 44560, 54080, 57928, 72410, 89120, 94133, 115856, 144820, 178240, 188266, 231712, 289640, 376532, 463424, 470665, 579280, 753064, 941330, 1158560, 1506128, 1882660, 2317120, 3012256, 3765320, 6024512, 7530640, 15061280, 30122560]

約数ペア:

[(1, 30122560), (2, 15061280), (4, 7530640), (5, 6024512), (8, 3765320), (10, 3012256), (13, 2317120), (16, 1882660), (20, 1506128), (26, 1158560), (32, 941330), (40, 753064), (52, 579280), (64, 470665), (65, 463424), (80, 376532), (104, 289640), (130, 231712), (160, 188266), (169, 178240), (208, 144820), (260, 115856), (320, 94133), (338, 89120), (416, 72410), (520, 57928), (557, 54080), (676, 44560), (832, 36205), (845, 35648), (1040, 28964), (1114, 27040), (1352, 22280), (1690, 17824), (2080, 14482), (2228, 13520), (2704, 11140), (2785, 10816), (3380, 8912), (4160, 7241), (4456, 6760), (5408, 5570)]