30306325

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 46497024

約数和(自身を除く): 16190699

約数列:

[1, 5, 7, 17, 25, 35, 61, 85, 119, 167, 175, 305, 425, 427, 595, 835, 1037, 1169, 1525, 2135, 2839, 2975, 4175, 5185, 5845, 7259, 10187, 10675, 14195, 19873, 25925, 29225, 36295, 50935, 70975, 71309, 99365, 173179, 181475, 254675, 356545, 496825, 865895, 1212253, 1782725, 4329475, 6061265, 30306325]

約数ペア:

[(1, 30306325), (5, 6061265), (7, 4329475), (17, 1782725), (25, 1212253), (35, 865895), (61, 496825), (85, 356545), (119, 254675), (167, 181475), (175, 173179), (305, 99365), (425, 71309), (427, 70975), (595, 50935), (835, 36295), (1037, 29225), (1169, 25925), (1525, 19873), (2135, 14195), (2839, 10675), (2975, 10187), (4175, 7259), (5185, 5845)]