28154580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24697}}^1$

素因数の和:24728

約数の個数: 48

約数和(自身を含む): 82985280

約数和(自身を除く): 54830700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 24697, 49394, 74091, 98788, 123485, 148182, 246970, 296364, 370455, 469243, 493940, 740910, 938486, 1407729, 1481820, 1876972, 2346215, 2815458, 4692430, 5630916, 7038645, 9384860, 14077290, 28154580]

約数ペア:

[(1, 28154580), (2, 14077290), (3, 9384860), (4, 7038645), (5, 5630916), (6, 4692430), (10, 2815458), (12, 2346215), (15, 1876972), (19, 1481820), (20, 1407729), (30, 938486), (38, 740910), (57, 493940), (60, 469243), (76, 370455), (95, 296364), (114, 246970), (190, 148182), (228, 123485), (285, 98788), (380, 74091), (570, 49394), (1140, 24697)]