38149740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211943}}^1$

素因数の和:211958

約数の個数: 36

約数和(自身を含む): 115721424

約数和(自身を除く): 77571684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211943, 423886, 635829, 847772, 1059715, 1271658, 1907487, 2119430, 2543316, 3179145, 3814974, 4238860, 6358290, 7629948, 9537435, 12716580, 19074870, 38149740]

約数ペア:

[(1, 38149740), (2, 19074870), (3, 12716580), (4, 9537435), (5, 7629948), (6, 6358290), (9, 4238860), (10, 3814974), (12, 3179145), (15, 2543316), (18, 2119430), (20, 1907487), (30, 1271658), (36, 1059715), (45, 847772), (60, 635829), (90, 423886), (180, 211943)]