30869540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{9133}}^1$

素因数の和:9168

約数の個数: 36

約数和(自身を含む): 70203924

約数和(自身を除く): 39334384

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 9133, 18266, 36532, 45665, 91330, 118729, 182660, 237458, 474916, 593645, 1187290, 1543477, 2374580, 3086954, 6173908, 7717385, 15434770, 30869540]

約数ペア:

[(1, 30869540), (2, 15434770), (4, 7717385), (5, 6173908), (10, 3086954), (13, 2374580), (20, 1543477), (26, 1187290), (52, 593645), (65, 474916), (130, 237458), (169, 182660), (260, 118729), (338, 91330), (676, 45665), (845, 36532), (1690, 18266), (3380, 9133)]