30750918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 69984000

約数和(自身を除く): 39233082

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 59, 66, 106, 118, 149, 159, 177, 298, 318, 354, 447, 583, 649, 894, 1166, 1298, 1639, 1749, 1947, 3127, 3278, 3498, 3894, 4917, 6254, 7897, 8791, 9381, 9834, 15794, 17582, 18762, 23691, 26373, 34397, 47382, 52746, 68794, 86867, 96701, 103191, 173734, 193402, 206382, 260601, 290103, 465923, 521202, 580206, 931846, 1397769, 2795538, 5125153, 10250306, 15375459, 30750918]

約数ペア:

[(1, 30750918), (2, 15375459), (3, 10250306), (6, 5125153), (11, 2795538), (22, 1397769), (33, 931846), (53, 580206), (59, 521202), (66, 465923), (106, 290103), (118, 260601), (149, 206382), (159, 193402), (177, 173734), (298, 103191), (318, 96701), (354, 86867), (447, 68794), (583, 52746), (649, 47382), (894, 34397), (1166, 26373), (1298, 23691), (1639, 18762), (1749, 17582), (1947, 15794), (3127, 9834), (3278, 9381), (3498, 8791), (3894, 7897), (4917, 6254)]