30858410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12197}}^1$

素因数の和:12238

約数の個数: 32

約数和(自身を含む): 63234432

約数和(自身を除く): 32376022

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 12197, 24394, 60985, 121970, 134167, 268334, 280531, 561062, 670835, 1341670, 1402655, 2805310, 3085841, 6171682, 15429205, 30858410]

約数ペア:

[(1, 30858410), (2, 15429205), (5, 6171682), (10, 3085841), (11, 2805310), (22, 1402655), (23, 1341670), (46, 670835), (55, 561062), (110, 280531), (115, 268334), (230, 134167), (253, 121970), (506, 60985), (1265, 24394), (2530, 12197)]