30261440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8597}}^1$

素因数の和:8625

約数の個数: 56

約数和(自身を含む): 78620112

約数和(自身を除く): 48358672

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 8597, 17194, 34388, 42985, 68776, 85970, 94567, 137552, 171940, 189134, 275104, 343880, 378268, 472835, 550208, 687760, 756536, 945670, 1375520, 1513072, 1891340, 2751040, 3026144, 3782680, 6052288, 7565360, 15130720, 30261440]

約数ペア:

[(1, 30261440), (2, 15130720), (4, 7565360), (5, 6052288), (8, 3782680), (10, 3026144), (11, 2751040), (16, 1891340), (20, 1513072), (22, 1375520), (32, 945670), (40, 756536), (44, 687760), (55, 550208), (64, 472835), (80, 378268), (88, 343880), (110, 275104), (160, 189134), (176, 171940), (220, 137552), (320, 94567), (352, 85970), (440, 68776), (704, 42985), (880, 34388), (1760, 17194), (3520, 8597)]