30894185

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 45308160

約数和(自身を除く): 14413975

約数列:

[1, 5, 7, 17, 35, 85, 119, 137, 379, 595, 685, 959, 1895, 2329, 2653, 4795, 6443, 11645, 13265, 16303, 32215, 45101, 51923, 81515, 225505, 259615, 363461, 882691, 1817305, 4413455, 6178837, 30894185]

約数ペア:

[(1, 30894185), (5, 6178837), (7, 4413455), (17, 1817305), (35, 882691), (85, 363461), (119, 259615), (137, 225505), (379, 81515), (595, 51923), (685, 45101), (959, 32215), (1895, 16303), (2329, 13265), (2653, 11645), (4795, 6443)]