30140222

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1217}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 54371520

約数和(自身を除く): 24231298

約数列:

[1, 2, 7, 14, 29, 58, 61, 122, 203, 406, 427, 854, 1217, 1769, 2434, 3538, 8519, 12383, 17038, 24766, 35293, 70586, 74237, 148474, 247051, 494102, 519659, 1039318, 2152873, 4305746, 15070111, 30140222]

約数ペア:

[(1, 30140222), (2, 15070111), (7, 4305746), (14, 2152873), (29, 1039318), (58, 519659), (61, 494102), (122, 247051), (203, 148474), (406, 74237), (427, 70586), (854, 35293), (1217, 24766), (1769, 17038), (2434, 12383), (3538, 8519)]