30181360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34297}}^1$

素因数の和:34321

約数の個数: 40

約数和(自身を含む): 76553136

約数和(自身を除く): 46371776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 34297, 68594, 137188, 171485, 274376, 342970, 377267, 548752, 685940, 754534, 1371880, 1509068, 1886335, 2743760, 3018136, 3772670, 6036272, 7545340, 15090680, 30181360]

約数ペア:

[(1, 30181360), (2, 15090680), (4, 7545340), (5, 6036272), (8, 3772670), (10, 3018136), (11, 2743760), (16, 1886335), (20, 1509068), (22, 1371880), (40, 754534), (44, 685940), (55, 548752), (80, 377267), (88, 342970), (110, 274376), (176, 171485), (220, 137188), (440, 68594), (880, 34297)]