30976288

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2267}}^1$

素因数の和:2345

約数の個数: 48

約数和(自身を含む): 70870464

約数和(自身を除く): 39894176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 976, 1708, 1952, 2267, 3416, 4534, 6832, 9068, 13664, 15869, 18136, 31738, 36272, 63476, 72544, 126952, 138287, 253904, 276574, 507808, 553148, 968009, 1106296, 1936018, 2212592, 3872036, 4425184, 7744072, 15488144, 30976288]

約数ペア:

[(1, 30976288), (2, 15488144), (4, 7744072), (7, 4425184), (8, 3872036), (14, 2212592), (16, 1936018), (28, 1106296), (32, 968009), (56, 553148), (61, 507808), (112, 276574), (122, 253904), (224, 138287), (244, 126952), (427, 72544), (488, 63476), (854, 36272), (976, 31738), (1708, 18136), (1952, 15869), (2267, 13664), (3416, 9068), (4534, 6832)]