28749060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53239}}^1$

素因数の和:53257

約数の個数: 48

約数和(自身を含む): 89443200

約数和(自身を除く): 60694140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 53239, 106478, 159717, 212956, 266195, 319434, 479151, 532390, 638868, 798585, 958302, 1064780, 1437453, 1597170, 1916604, 2395755, 2874906, 3194340, 4791510, 5749812, 7187265, 9583020, 14374530, 28749060]

約数ペア:

[(1, 28749060), (2, 14374530), (3, 9583020), (4, 7187265), (5, 5749812), (6, 4791510), (9, 3194340), (10, 2874906), (12, 2395755), (15, 1916604), (18, 1597170), (20, 1437453), (27, 1064780), (30, 958302), (36, 798585), (45, 638868), (54, 532390), (60, 479151), (90, 319434), (108, 266195), (135, 212956), (180, 159717), (270, 106478), (540, 53239)]