14980020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22697}}^1$

素因数の和:22720

約数の個数: 48

約数和(自身を含む): 45759168

約数和(自身を除く): 30779148

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 22697, 45394, 68091, 90788, 113485, 136182, 226970, 249667, 272364, 340455, 453940, 499334, 680910, 749001, 998668, 1248335, 1361820, 1498002, 2496670, 2996004, 3745005, 4993340, 7490010, 14980020]

約数ペア:

[(1, 14980020), (2, 7490010), (3, 4993340), (4, 3745005), (5, 2996004), (6, 2496670), (10, 1498002), (11, 1361820), (12, 1248335), (15, 998668), (20, 749001), (22, 680910), (30, 499334), (33, 453940), (44, 340455), (55, 272364), (60, 249667), (66, 226970), (110, 136182), (132, 113485), (165, 90788), (220, 68091), (330, 45394), (660, 22697)]