27449580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19891}}^1$

素因数の和:19926

約数の個数: 48

約数和(自身を含む): 80204544

約数和(自身を除く): 52754964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 19891, 39782, 59673, 79564, 99455, 119346, 198910, 238692, 298365, 397820, 457493, 596730, 914986, 1193460, 1372479, 1829972, 2287465, 2744958, 4574930, 5489916, 6862395, 9149860, 13724790, 27449580]

約数ペア:

[(1, 27449580), (2, 13724790), (3, 9149860), (4, 6862395), (5, 5489916), (6, 4574930), (10, 2744958), (12, 2287465), (15, 1829972), (20, 1372479), (23, 1193460), (30, 914986), (46, 596730), (60, 457493), (69, 397820), (92, 298365), (115, 238692), (138, 198910), (230, 119346), (276, 99455), (345, 79564), (460, 59673), (690, 39782), (1380, 19891)]