31300304

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2767}}^1$

素因数の和:2883

約数の個数: 40

約数和(自身を含む): 70019328

約数和(自身を除く): 38719024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2767, 2828, 5534, 5656, 11068, 11312, 19369, 22136, 38738, 44272, 77476, 154952, 279467, 309904, 558934, 1117868, 1956269, 2235736, 3912538, 4471472, 7825076, 15650152, 31300304]

約数ペア:

[(1, 31300304), (2, 15650152), (4, 7825076), (7, 4471472), (8, 3912538), (14, 2235736), (16, 1956269), (28, 1117868), (56, 558934), (101, 309904), (112, 279467), (202, 154952), (404, 77476), (707, 44272), (808, 38738), (1414, 22136), (1616, 19369), (2767, 11312), (2828, 11068), (5534, 5656)]