30135250

素因数分解:

$2^1\times 5^3\times {\mathrm{149}}^1\times {\mathrm{809}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 56862000

約数和(自身を除く): 26726750

約数列:

[1, 2, 5, 10, 25, 50, 125, 149, 250, 298, 745, 809, 1490, 1618, 3725, 4045, 7450, 8090, 18625, 20225, 37250, 40450, 101125, 120541, 202250, 241082, 602705, 1205410, 3013525, 6027050, 15067625, 30135250]

約数ペア:

[(1, 30135250), (2, 15067625), (5, 6027050), (10, 3013525), (25, 1205410), (50, 602705), (125, 241082), (149, 202250), (250, 120541), (298, 101125), (745, 40450), (809, 37250), (1490, 20225), (1618, 18625), (3725, 8090), (4045, 7450)]