30750590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5501}}^1$

素因数の和:5564

約数の個数: 32

約数和(自身を含む): 61006176

約数和(自身を除く): 30255586

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5501, 5590, 11002, 27505, 55010, 71513, 143026, 236543, 357565, 473086, 715130, 1182715, 2365430, 3075059, 6150118, 15375295, 30750590]

約数ペア:

[(1, 30750590), (2, 15375295), (5, 6150118), (10, 3075059), (13, 2365430), (26, 1182715), (43, 715130), (65, 473086), (86, 357565), (130, 236543), (215, 143026), (430, 71513), (559, 55010), (1118, 27505), (2795, 11002), (5501, 5590)]