30181396

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{9539}}^1$

素因数の和:9663

約数の個数: 24

約数和(自身を含む): 60903360

約数和(自身を除く): 30721964

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 9539, 19078, 38156, 66773, 133546, 267092, 1077907, 2155814, 4311628, 7545349, 15090698, 30181396]

約数ペア:

[(1, 30181396), (2, 15090698), (4, 7545349), (7, 4311628), (14, 2155814), (28, 1077907), (113, 267092), (226, 133546), (452, 66773), (791, 38156), (1582, 19078), (3164, 9539)]