13358220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{887}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 37594368

約数和(自身を除く): 24236148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 887, 1004, 1255, 1506, 1774, 2510, 2661, 3012, 3548, 3765, 4435, 5020, 5322, 7530, 8870, 10644, 13305, 15060, 17740, 26610, 53220, 222637, 445274, 667911, 890548, 1113185, 1335822, 2226370, 2671644, 3339555, 4452740, 6679110, 13358220]

約数ペア:

[(1, 13358220), (2, 6679110), (3, 4452740), (4, 3339555), (5, 2671644), (6, 2226370), (10, 1335822), (12, 1113185), (15, 890548), (20, 667911), (30, 445274), (60, 222637), (251, 53220), (502, 26610), (753, 17740), (887, 15060), (1004, 13305), (1255, 10644), (1506, 8870), (1774, 7530), (2510, 5322), (2661, 5020), (3012, 4435), (3548, 3765)]