30877150

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{7817}}^1$

素因数の和:7908

約数の個数: 24

約数和(自身を含む): 58165920

約数和(自身を除く): 27288770

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 7817, 15634, 39085, 78170, 195425, 390850, 617543, 1235086, 3087715, 6175430, 15438575, 30877150]

約数ペア:

[(1, 30877150), (2, 15438575), (5, 6175430), (10, 3087715), (25, 1235086), (50, 617543), (79, 390850), (158, 195425), (395, 78170), (790, 39085), (1975, 15634), (3950, 7817)]