30067758

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1879}}^1$

素因数の和:2021

約数の個数: 48

約数和(自身を含む): 75079680

約数和(自身を除く): 45011922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 1879, 2286, 2667, 3758, 5334, 5637, 8001, 11274, 13153, 16002, 16911, 26306, 33822, 39459, 78918, 118377, 236754, 238633, 477266, 715899, 1431798, 1670431, 2147697, 3340862, 4295394, 5011293, 10022586, 15033879, 30067758]

約数ペア:

[(1, 30067758), (2, 15033879), (3, 10022586), (6, 5011293), (7, 4295394), (9, 3340862), (14, 2147697), (18, 1670431), (21, 1431798), (42, 715899), (63, 477266), (126, 238633), (127, 236754), (254, 118377), (381, 78918), (762, 39459), (889, 33822), (1143, 26306), (1778, 16911), (1879, 16002), (2286, 13153), (2667, 11274), (3758, 8001), (5334, 5637)]