30440305

素因数分解:

$5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6257}}^1$

素因数の和:6408

約数の個数: 16

約数和(自身を含む): 42053760

約数和(自身を除く): 11613455

約数列:

[1, 5, 7, 35, 139, 695, 973, 4865, 6257, 31285, 43799, 218995, 869723, 4348615, 6088061, 30440305]

約数ペア:

[(1, 30440305), (5, 6088061), (7, 4348615), (35, 869723), (139, 218995), (695, 43799), (973, 31285), (4865, 6257)]