2783253180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{113417}}^1$

素因数の和:113838

約数の個数: 48

約数和(自身を含む): 7812231840

約数和(自身を除く): 5028978660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 818, 1227, 1636, 2045, 2454, 4090, 4908, 6135, 8180, 12270, 24540, 113417, 226834, 340251, 453668, 567085, 680502, 1134170, 1361004, 1701255, 2268340, 3402510, 6805020, 46387553, 92775106, 139162659, 185550212, 231937765, 278325318, 463875530, 556650636, 695813295, 927751060, 1391626590, 2783253180]

約数ペア:

[(1, 2783253180), (2, 1391626590), (3, 927751060), (4, 695813295), (5, 556650636), (6, 463875530), (10, 278325318), (12, 231937765), (15, 185550212), (20, 139162659), (30, 92775106), (60, 46387553), (409, 6805020), (818, 3402510), (1227, 2268340), (1636, 1701255), (2045, 1361004), (2454, 1134170), (4090, 680502), (4908, 567085), (6135, 453668), (8180, 340251), (12270, 226834), (24540, 113417)]