30649478

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{6869}}^1$

素因数の和:6991

約数の個数: 16

約数和(自身を含む): 48474720

約数和(自身を除く): 17825242

約数列:

[1, 2, 23, 46, 97, 194, 2231, 4462, 6869, 13738, 157987, 315974, 666293, 1332586, 15324739, 30649478]

約数ペア:

[(1, 30649478), (2, 15324739), (23, 1332586), (46, 666293), (97, 315974), (194, 157987), (2231, 13738), (4462, 6869)]