28993290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{2591}}^1$

素因数の和:2974

約数の個数: 32

約数和(自身を含む): 69797376

約数和(自身を除く): 40804086

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 373, 746, 1119, 1865, 2238, 2591, 3730, 5182, 5595, 7773, 11190, 12955, 15546, 25910, 38865, 77730, 966443, 1932886, 2899329, 4832215, 5798658, 9664430, 14496645, 28993290]

約数ペア:

[(1, 28993290), (2, 14496645), (3, 9664430), (5, 5798658), (6, 4832215), (10, 2899329), (15, 1932886), (30, 966443), (373, 77730), (746, 38865), (1119, 25910), (1865, 15546), (2238, 12955), (2591, 11190), (3730, 7773), (5182, 5595)]