29701880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57119}}^1$

素因数の和:57143

約数の個数: 32

約数和(自身を含む): 71971200

約数和(自身を除く): 42269320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 57119, 114238, 228476, 285595, 456952, 571190, 742547, 1142380, 1485094, 2284760, 2970188, 3712735, 5940376, 7425470, 14850940, 29701880]

約数ペア:

[(1, 29701880), (2, 14850940), (4, 7425470), (5, 5940376), (8, 3712735), (10, 2970188), (13, 2284760), (20, 1485094), (26, 1142380), (40, 742547), (52, 571190), (65, 456952), (104, 285595), (130, 228476), (260, 114238), (520, 57119)]