27402430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10831}}^1$

素因数の和:10872

約数の個数: 32

約数和(自身を含む): 56153088

約数和(自身を除く): 28750658

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 10831, 21662, 54155, 108310, 119141, 238282, 249113, 498226, 595705, 1191410, 1245565, 2491130, 2740243, 5480486, 13701215, 27402430]

約数ペア:

[(1, 27402430), (2, 13701215), (5, 5480486), (10, 2740243), (11, 2491130), (22, 1245565), (23, 1191410), (46, 595705), (55, 498226), (110, 249113), (115, 238282), (230, 119141), (253, 108310), (506, 54155), (1265, 21662), (2530, 10831)]