30672478

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:648

約数の個数: 24

約数和(自身を含む): 49093128

約数和(自身を除く): 18420650

約数列:

[1, 2, 23, 46, 53, 106, 529, 547, 1058, 1094, 1219, 2438, 12581, 25162, 28037, 28991, 56074, 57982, 289363, 578726, 666793, 1333586, 15336239, 30672478]

約数ペア:

[(1, 30672478), (2, 15336239), (23, 1333586), (46, 666793), (53, 578726), (106, 289363), (529, 57982), (547, 56074), (1058, 28991), (1094, 28037), (1219, 25162), (2438, 12581)]