130407570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{160997}}^1$

素因数の和:161016

約数の個数: 40

約数和(自身を含む): 350653644

約数和(自身を除く): 220246074

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 160997, 321994, 482991, 804985, 965982, 1448973, 1609970, 2414955, 2897946, 4346919, 4829910, 7244865, 8693838, 13040757, 14489730, 21734595, 26081514, 43469190, 65203785, 130407570]

約数ペア:

[(1, 130407570), (2, 65203785), (3, 43469190), (5, 26081514), (6, 21734595), (9, 14489730), (10, 13040757), (15, 8693838), (18, 7244865), (27, 4829910), (30, 4346919), (45, 2897946), (54, 2414955), (81, 1609970), (90, 1448973), (135, 965982), (162, 804985), (270, 482991), (405, 321994), (810, 160997)]