30512440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1847}}^1$

素因数の和:1924

約数の個数: 64

約数和(自身を含む): 79833600

約数和(自身を除く): 49321160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 280, 295, 413, 472, 590, 826, 1180, 1652, 1847, 2065, 2360, 3304, 3694, 4130, 7388, 8260, 9235, 12929, 14776, 16520, 18470, 25858, 36940, 51716, 64645, 73880, 103432, 108973, 129290, 217946, 258580, 435892, 517160, 544865, 762811, 871784, 1089730, 1525622, 2179460, 3051244, 3814055, 4358920, 6102488, 7628110, 15256220, 30512440]

約数ペア:

[(1, 30512440), (2, 15256220), (4, 7628110), (5, 6102488), (7, 4358920), (8, 3814055), (10, 3051244), (14, 2179460), (20, 1525622), (28, 1089730), (35, 871784), (40, 762811), (56, 544865), (59, 517160), (70, 435892), (118, 258580), (140, 217946), (236, 129290), (280, 108973), (295, 103432), (413, 73880), (472, 64645), (590, 51716), (826, 36940), (1180, 25858), (1652, 18470), (1847, 16520), (2065, 14776), (2360, 12929), (3304, 9235), (3694, 8260), (4130, 7388)]