30185355

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{883}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 50409216

約数和(自身を除く): 20223861

約数列:

[1, 3, 5, 15, 43, 53, 129, 159, 215, 265, 645, 795, 883, 2279, 2649, 4415, 6837, 11395, 13245, 34185, 37969, 46799, 113907, 140397, 189845, 233995, 569535, 701985, 2012357, 6037071, 10061785, 30185355]

約数ペア:

[(1, 30185355), (3, 10061785), (5, 6037071), (15, 2012357), (43, 701985), (53, 569535), (129, 233995), (159, 189845), (215, 140397), (265, 113907), (645, 46799), (795, 37969), (883, 34185), (2279, 13245), (2649, 11395), (4415, 6837)]