30860746

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1021}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 56512512

約数和(自身を除く): 25651766

約数列:

[1, 2, 7, 14, 17, 34, 119, 127, 238, 254, 889, 1021, 1778, 2042, 2159, 4318, 7147, 14294, 15113, 17357, 30226, 34714, 121499, 129667, 242998, 259334, 907669, 1815338, 2204339, 4408678, 15430373, 30860746]

約数ペア:

[(1, 30860746), (2, 15430373), (7, 4408678), (14, 2204339), (17, 1815338), (34, 907669), (119, 259334), (127, 242998), (238, 129667), (254, 121499), (889, 34714), (1021, 30226), (1778, 17357), (2042, 15113), (2159, 14294), (4318, 7147)]