27666630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2383}}^1$

素因数の和:2442

約数の個数: 64

約数和(自身を含む): 75525120

約数和(自身を除く): 47858490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 2383, 3870, 4766, 5805, 7149, 11610, 11915, 14298, 21447, 23830, 35745, 42894, 64341, 71490, 102469, 107235, 128682, 204938, 214470, 307407, 321705, 512345, 614814, 643410, 922221, 1024690, 1537035, 1844442, 2766663, 3074070, 4611105, 5533326, 9222210, 13833315, 27666630]

約数ペア:

[(1, 27666630), (2, 13833315), (3, 9222210), (5, 5533326), (6, 4611105), (9, 3074070), (10, 2766663), (15, 1844442), (18, 1537035), (27, 1024690), (30, 922221), (43, 643410), (45, 614814), (54, 512345), (86, 321705), (90, 307407), (129, 214470), (135, 204938), (215, 128682), (258, 107235), (270, 102469), (387, 71490), (430, 64341), (645, 42894), (774, 35745), (1161, 23830), (1290, 21447), (1935, 14298), (2322, 11915), (2383, 11610), (3870, 7149), (4766, 5805)]