31798930

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73951}}^1$

素因数の和:74001

約数の個数: 16

約数和(自身を含む): 58569984

約数和(自身を除く): 26771054

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 73951, 147902, 369755, 739510, 3179893, 6359786, 15899465, 31798930]

約数ペア:

[(1, 31798930), (2, 15899465), (5, 6359786), (10, 3179893), (43, 739510), (86, 369755), (215, 147902), (430, 73951)]