30380294

素因数分解:

$2^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{2053}}^1$

素因数の和:2220

約数の個数: 24

約数和(自身を含む): 53387568

約数和(自身を除く): 23007274

約数列:

[1, 2, 7, 14, 49, 98, 151, 302, 1057, 2053, 2114, 4106, 7399, 14371, 14798, 28742, 100597, 201194, 310003, 620006, 2170021, 4340042, 15190147, 30380294]

約数ペア:

[(1, 30380294), (2, 15190147), (7, 4340042), (14, 2170021), (49, 620006), (98, 310003), (151, 201194), (302, 100597), (1057, 28742), (2053, 14798), (2114, 14371), (4106, 7399)]