30140442

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1549}}^1$

素因数の和:1627

約数の個数: 48

約数和(自身を含む): 69638400

約数和(自身を除く): 39497958

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 94, 138, 141, 207, 282, 414, 423, 846, 1081, 1549, 2162, 3098, 3243, 4647, 6486, 9294, 9729, 13941, 19458, 27882, 35627, 71254, 72803, 106881, 145606, 213762, 218409, 320643, 436818, 641286, 655227, 1310454, 1674469, 3348938, 5023407, 10046814, 15070221, 30140442]

約数ペア:

[(1, 30140442), (2, 15070221), (3, 10046814), (6, 5023407), (9, 3348938), (18, 1674469), (23, 1310454), (46, 655227), (47, 641286), (69, 436818), (94, 320643), (138, 218409), (141, 213762), (207, 145606), (282, 106881), (414, 72803), (423, 71254), (846, 35627), (1081, 27882), (1549, 19458), (2162, 13941), (3098, 9729), (3243, 9294), (4647, 6486)]