30502810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{18049}}^1$

素因数の和:18082

約数の個数: 24

約数和(自身を含む): 59456700

約数和(自身を除く): 28953890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 18049, 36098, 90245, 180490, 234637, 469274, 1173185, 2346370, 3050281, 6100562, 15251405, 30502810]

約数ペア:

[(1, 30502810), (2, 15251405), (5, 6100562), (10, 3050281), (13, 2346370), (26, 1173185), (65, 469274), (130, 234637), (169, 180490), (338, 90245), (845, 36098), (1690, 18049)]