131921910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{911}}^1\times {\mathrm{1609}}^1$

素因数の和:2533

約数の個数: 48

約数和(自身を含む): 343586880

約数和(自身を除く): 211664970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 911, 1609, 1822, 2733, 3218, 4555, 4827, 5466, 8045, 8199, 9110, 9654, 13665, 14481, 16090, 16398, 24135, 27330, 28962, 40995, 48270, 72405, 81990, 144810, 1465799, 2931598, 4397397, 7328995, 8794794, 13192191, 14657990, 21986985, 26384382, 43973970, 65960955, 131921910]

約数ペア:

[(1, 131921910), (2, 65960955), (3, 43973970), (5, 26384382), (6, 21986985), (9, 14657990), (10, 13192191), (15, 8794794), (18, 7328995), (30, 4397397), (45, 2931598), (90, 1465799), (911, 144810), (1609, 81990), (1822, 72405), (2733, 48270), (3218, 40995), (4555, 28962), (4827, 27330), (5466, 24135), (8045, 16398), (8199, 16090), (9110, 14481), (9654, 13665)]