30187935

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15601}}^1$

素因数の和:15655

約数の個数: 24

約数和(自身を含む): 53546064

約数和(自身を除く): 23358129

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 15601, 46803, 78005, 140409, 234015, 670843, 702045, 2012529, 3354215, 6037587, 10062645, 30187935]

約数ペア:

[(1, 30187935), (3, 10062645), (5, 6037587), (9, 3354215), (15, 2012529), (43, 702045), (45, 670843), (129, 234015), (215, 140409), (387, 78005), (645, 46803), (1935, 15601)]