57298140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{318323}}^1$

素因数の和:318338

約数の個数: 36

約数和(自身を含む): 173804904

約数和(自身を除く): 116506764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 318323, 636646, 954969, 1273292, 1591615, 1909938, 2864907, 3183230, 3819876, 4774845, 5729814, 6366460, 9549690, 11459628, 14324535, 19099380, 28649070, 57298140]

約数ペア:

[(1, 57298140), (2, 28649070), (3, 19099380), (4, 14324535), (5, 11459628), (6, 9549690), (9, 6366460), (10, 5729814), (12, 4774845), (15, 3819876), (18, 3183230), (20, 2864907), (30, 1909938), (36, 1591615), (45, 1273292), (60, 954969), (90, 636646), (180, 318323)]