287297030

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{346141}}^1$

素因数の和:346231

約数の個数: 16

約数和(自身を含む): 523366704

約数和(自身を除く): 236069674

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 346141, 692282, 1730705, 3461410, 28729703, 57459406, 143648515, 287297030]

約数ペア:

[(1, 287297030), (2, 143648515), (5, 57459406), (10, 28729703), (83, 3461410), (166, 1730705), (415, 692282), (830, 346141)]