30915104

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1237}}^1$

素因数の和:1329

約数の個数: 48

約数和(自身を含む): 67386816

約数和(自身を除く): 36471712

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 142, 176, 284, 352, 568, 781, 1136, 1237, 1562, 2272, 2474, 3124, 4948, 6248, 9896, 12496, 13607, 19792, 24992, 27214, 39584, 54428, 87827, 108856, 175654, 217712, 351308, 435424, 702616, 966097, 1405232, 1932194, 2810464, 3864388, 7728776, 15457552, 30915104]

約数ペア:

[(1, 30915104), (2, 15457552), (4, 7728776), (8, 3864388), (11, 2810464), (16, 1932194), (22, 1405232), (32, 966097), (44, 702616), (71, 435424), (88, 351308), (142, 217712), (176, 175654), (284, 108856), (352, 87827), (568, 54428), (781, 39584), (1136, 27214), (1237, 24992), (1562, 19792), (2272, 13607), (2474, 12496), (3124, 9896), (4948, 6248)]