311421930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{13499}}^1$

素因数の和:14278

約数の個数: 32

約数和(自身を含む): 748440000

約数和(自身を除く): 437018070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 769, 1538, 2307, 3845, 4614, 7690, 11535, 13499, 23070, 26998, 40497, 67495, 80994, 134990, 202485, 404970, 10380731, 20761462, 31142193, 51903655, 62284386, 103807310, 155710965, 311421930]

約数ペア:

[(1, 311421930), (2, 155710965), (3, 103807310), (5, 62284386), (6, 51903655), (10, 31142193), (15, 20761462), (30, 10380731), (769, 404970), (1538, 202485), (2307, 134990), (3845, 80994), (4614, 67495), (7690, 40497), (11535, 26998), (13499, 23070)]