51783570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{191791}}^1$

素因数の和:191807

約数の個数: 32

約数和(自身を含む): 138090240

約数和(自身を除く): 86306670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 191791, 383582, 575373, 958955, 1150746, 1726119, 1917910, 2876865, 3452238, 5178357, 5753730, 8630595, 10356714, 17261190, 25891785, 51783570]

約数ペア:

[(1, 51783570), (2, 25891785), (3, 17261190), (5, 10356714), (6, 8630595), (9, 5753730), (10, 5178357), (15, 3452238), (18, 2876865), (27, 1917910), (30, 1726119), (45, 1150746), (54, 958955), (90, 575373), (135, 383582), (270, 191791)]