30991936

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{5441}}^1$

素因数の和:5542

約数の個数: 28

約数和(自身を含む): 62202060

約数和(自身を除く): 31210124

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 5441, 5696, 10882, 21764, 43528, 87056, 174112, 348224, 484249, 968498, 1936996, 3873992, 7747984, 15495968, 30991936]

約数ペア:

[(1, 30991936), (2, 15495968), (4, 7747984), (8, 3873992), (16, 1936996), (32, 968498), (64, 484249), (89, 348224), (178, 174112), (356, 87056), (712, 43528), (1424, 21764), (2848, 10882), (5441, 5696)]