29913555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{661}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 54908928

約数和(自身を除く): 24995373

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 431, 661, 1293, 1983, 2155, 3017, 3305, 4627, 6465, 9051, 9915, 13881, 15085, 23135, 45255, 69405, 284891, 854673, 1424455, 1994237, 4273365, 5982711, 9971185, 29913555]

約数ペア:

[(1, 29913555), (3, 9971185), (5, 5982711), (7, 4273365), (15, 1994237), (21, 1424455), (35, 854673), (105, 284891), (431, 69405), (661, 45255), (1293, 23135), (1983, 15085), (2155, 13881), (3017, 9915), (3305, 9051), (4627, 6465)]