30546560

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4339}}^1$

素因数の和:4369

約数の個数: 64

約数和(自身を含む): 79682400

約数和(自身を除く): 49135840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 4339, 7040, 8678, 17356, 21695, 34712, 43390, 47729, 69424, 86780, 95458, 138848, 173560, 190916, 238645, 277696, 347120, 381832, 477290, 555392, 694240, 763664, 954580, 1388480, 1527328, 1909160, 2776960, 3054656, 3818320, 6109312, 7636640, 15273280, 30546560]

約数ペア:

[(1, 30546560), (2, 15273280), (4, 7636640), (5, 6109312), (8, 3818320), (10, 3054656), (11, 2776960), (16, 1909160), (20, 1527328), (22, 1388480), (32, 954580), (40, 763664), (44, 694240), (55, 555392), (64, 477290), (80, 381832), (88, 347120), (110, 277696), (128, 238645), (160, 190916), (176, 173560), (220, 138848), (320, 95458), (352, 86780), (440, 69424), (640, 47729), (704, 43390), (880, 34712), (1408, 21695), (1760, 17356), (3520, 8678), (4339, 7040)]