30012318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{761}}^1$

素因数の和:1089

約数の個数: 48

約数和(自身を含む): 74651616

約数和(自身を除く): 44639298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 313, 626, 761, 939, 1522, 1878, 2191, 2283, 2817, 4382, 4566, 5327, 5634, 6573, 6849, 10654, 13146, 13698, 15981, 19719, 31962, 39438, 47943, 95886, 238193, 476386, 714579, 1429158, 1667351, 2143737, 3334702, 4287474, 5002053, 10004106, 15006159, 30012318]

約数ペア:

[(1, 30012318), (2, 15006159), (3, 10004106), (6, 5002053), (7, 4287474), (9, 3334702), (14, 2143737), (18, 1667351), (21, 1429158), (42, 714579), (63, 476386), (126, 238193), (313, 95886), (626, 47943), (761, 39438), (939, 31962), (1522, 19719), (1878, 15981), (2191, 13698), (2283, 13146), (2817, 10654), (4382, 6849), (4566, 6573), (5327, 5634)]