17887770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{683}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 48263040

約数和(自身を除く): 30375270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 97, 135, 194, 270, 291, 485, 582, 683, 873, 970, 1366, 1455, 1746, 2049, 2619, 2910, 3415, 4098, 4365, 5238, 6147, 6830, 8730, 10245, 12294, 13095, 18441, 20490, 26190, 30735, 36882, 61470, 66251, 92205, 132502, 184410, 198753, 331255, 397506, 596259, 662510, 993765, 1192518, 1788777, 1987530, 2981295, 3577554, 5962590, 8943885, 17887770]

約数ペア:

[(1, 17887770), (2, 8943885), (3, 5962590), (5, 3577554), (6, 2981295), (9, 1987530), (10, 1788777), (15, 1192518), (18, 993765), (27, 662510), (30, 596259), (45, 397506), (54, 331255), (90, 198753), (97, 184410), (135, 132502), (194, 92205), (270, 66251), (291, 61470), (485, 36882), (582, 30735), (683, 26190), (873, 20490), (970, 18441), (1366, 13095), (1455, 12294), (1746, 10245), (2049, 8730), (2619, 6830), (2910, 6147), (3415, 5238), (4098, 4365)]