30856478

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{7537}}^1$

素因数の和:7651

約数の個数: 16

約数和(自身を含む): 48846240

約数和(自身を除く): 17989762

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 7537, 15074, 173351, 346702, 670793, 1341586, 15428239, 30856478]

約数ペア:

[(1, 30856478), (2, 15428239), (23, 1341586), (46, 670793), (89, 346702), (178, 173351), (2047, 15074), (4094, 7537)]