149847570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{184997}}^1$

素因数の和:185016

約数の個数: 40

約数和(自身を含む): 402925644

約数和(自身を除く): 253078074

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 184997, 369994, 554991, 924985, 1109982, 1664973, 1849970, 2774955, 3329946, 4994919, 5549910, 8324865, 9989838, 14984757, 16649730, 24974595, 29969514, 49949190, 74923785, 149847570]

約数ペア:

[(1, 149847570), (2, 74923785), (3, 49949190), (5, 29969514), (6, 24974595), (9, 16649730), (10, 14984757), (15, 9989838), (18, 8324865), (27, 5549910), (30, 4994919), (45, 3329946), (54, 2774955), (81, 1849970), (90, 1664973), (135, 1109982), (162, 924985), (270, 554991), (405, 369994), (810, 184997)]