15417430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{857}}^1$

素因数の和:1128

約数の個数: 32

約数和(自身を含む): 31876416

約数和(自身を除く): 16458986

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 857, 1285, 1714, 1799, 2570, 3598, 4285, 5999, 8570, 8995, 11998, 17990, 29995, 59990, 220249, 440498, 1101245, 1541743, 2202490, 3083486, 7708715, 15417430]

約数ペア:

[(1, 15417430), (2, 7708715), (5, 3083486), (7, 2202490), (10, 1541743), (14, 1101245), (35, 440498), (70, 220249), (257, 59990), (514, 29995), (857, 17990), (1285, 11998), (1714, 8995), (1799, 8570), (2570, 5999), (3598, 4285)]